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Read the following passage and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each for the questions. Millions of people tune into the weather forecast each evening on televisions. Most of them imagine that the presenter does little more than arrive at the studio a few minutes before the broadcast, read the weather, and then go home. In fact, this imagine is far from the truth. The two-minute bulletin which we all rely on when we need to know tomorrow’s weather is the result of a hard day’s work by the presenter, who is actually a highly-qualified meteorologist. Every morning after arriving at the TV studios, the first task of the days is to collect the latest data from the national Meteorological Office. This office provides up-to-the-minute information about weather conditions throughout the day, both in Britain and around the world. The information is very detailed and includes predictions, satellite and radar pictures, as well as more technical data. After gathering all the relevant material from this office, the forecaster has to translate the scientific terminology and maps into images and word which viewers can easily understand. The final broadcast is then carefully planned. It is prepared in the same way as other programmes. The presenter decides what to say and in what order to say it. Next, a “story board” is drawn up which lay out the script word for word. What make a weather forecast more complicated than other programmes are the maps and electronic images which are required. The computer has to be programmed so that the pictures appear in the correct order during the bulletin. The time allocated for each broadcast can also alter. This is because the weather report is screened after the news, which can vary in length. The weather forecaster doesn’t always know how much time is available, which means that he/ she has to be thoroughly prepared so that the material can be adapted to the time available. Another related complication is that the weather forecast has to be a live broadcast; it cannot be pre- recorded. Live shows are very nerve- racking for the presenter because almost anything can go wrong. Perhaps the most worrying aspect for every weather forecaster is getting the following day’s predictions wrong. Unfortunately for them this is not an unusual occurrence; the weather is not always possible to predict accurately. The weather is a national obsession in Britain, Perhaps because it is so changeable. It’s the national talking point, and most people watch at least one daily bulletin. It can be mortifying for a weather man or woman who has predicted rain for the morning to wake up to brilliant sunshine. These days, a weather forecaster’s job is even more complicated because they are replied upon to predict other environmental conditions. For example, in the summer the weather forecast has to include the pollen count for hay fever sufferers. Some also include reports on ultraviolet radiation intensity to help people avoid sunburn. The job of the weather forecaster is certainly far more complicated than just pointing at a map and describing weather conditions. It’s a job for professionals who can cope with stressful and demanding conditions.The phrase up- to- the- minute in paragraph 3 is closest in meaning to

Xem chi tiết 369 lượt xem 5 năm trước

Read the following passage and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each for the questions. Telecommuting-substituting the computer for the trip to the job-has been hailed as a solution to all kinds of problems related to office work. For workers, it promises freedom from the office, less time wasted in traffic, and help with child-care conflicts. For management, telecommuting helps keep high performers on board, minimizes tardiness and absenteeism by eliminating commutes, allows periods of solitude for high-concentration tasks, and provides scheduling flexibility. In some areas, such as Southern California and Seattle, Washington, local governments are encouraging companies to start telecommuting programs in order to reduce rush-hour congestion and improve air quality, but these benefits do not come easily. Making a telecommuting program work requires careful planning and an understanding of the differences between telecommuting realities and popular images. Many workers are seduced by rosy illusions of life as a telecommuter. A computer programmer from New York City moves to the tranquil Adirondack Mountains and stays in contact with her office via computer. A manager comes into his Office three days a week and works at home the other two. An accountant stays home to care for child; she hooks up her telephone modem connections and does office work between calls to the doctor. These are powerful images, but they are a limited reflection of reality. Telecommuting workers soon learn that it is almost impossible to concentrate on work and care for a young child at the same time. Before a certain age, young children cannot recognize, much less respect, the necessary boundaries between work and family. Additional child support is necessary if the parent is to get any work done. Management, too, must separate the myth from the reality. Although the media has paid a great deal of attention to telecommuting, in most cases it is the employee’s situation, not the availability of technology, that precipitates a telecommuting arrangement. That is partly why, despite the widespread press coverage, the number of companies with work-at-home programs or policy guidelines remains smallWhich of the following is an example of telecommuting as described in the passage?

Xem chi tiết 1.4 K lượt xem 5 năm trước

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.Fish that live on the sea bottom benefit by being flat and hugging the contours. There are two very differcent types of flatfish and they have evolved in very separate ways. The skates ad rays, relatives of the rharks, have become flat in what might be called the obivious way. Their bodies have grown out sideways to form grat “wings”. They look as though they have been flattened but have remained symmetrical and “the right way up”. Conversely, fish such sas plaice, sole, and halibut have become flat in a different way. There are bony fish which have a marked tendency to be flattened in a vertical direction; they are much “taller” than they are wide. They use their whole, vertically flattened bodies as swimming surfaces, which undulat through the water as they move. Therefore, when their ancestors migrate to the seabed, they lay on one side than on their bellies. However, this raises the problem that one eye was always looking down into the sand and was effectively useless – In evolution this problem was soleved by the lower eye “moving” around the other side. We see this process off moving around enacted in the development of every young bony flatfish. It starts life swimming near the surface, and is symmetrical and vertically flattened, but then the skull starts to grow in a strange asymmetrical twisted fashion,, so that one eye, for instance the left, moves over the top of the head upwards, an old Picasso – like vision. Incidentally, some species of 20 flatfish settle on the right side, others on left, and others on either side.According to the passage, fish such as plaice ________.

Xem chi tiết 439 lượt xem 5 năm trước

Read the following passage and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each for the questions. Telecommuting-substituting the computer for the trip to the job-has been hailed as a solution to all kinds of problems related to office work. For workers, it promises freedom from the office, less time wasted in traffic, and help with child-care conflicts. For management, telecommuting helps keep high performers on board, minimizes tardiness and absenteeism by eliminating commutes, allows periods of solitude for high-concentration tasks, and provides scheduling flexibility. In some areas, such as Southern California and Seattle, Washington, local governments are encouraging companies to start telecommuting programs in order to reduce rush-hour congestion and improve air quality, but these benefits do not come easily. Making a telecommuting program work requires careful planning and an understanding of the differences between telecommuting realities and popular images. Many workers are seduced by rosy illusions of life as a telecommuter. A computer programmer from New York City moves to the tranquil Adirondack Mountains and stays in contact with her office via computer. A manager comes into his Office three days a week and works at home the other two. An accountant stays home to care for child; she hooks up her telephone modem connections and does office work between calls to the doctor. These are powerful images, but they are a limited reflection of reality. Telecommuting workers soon learn that it is almost impossible to concentrate on work and care for a young child at the same time. Before a certain age, young children cannot recognize, much less respect, the necessary boundaries between work and family. Additional child support is necessary if the parent is to get any work done. Management, too, must separate the myth from the reality. Although the media has paid a great deal of attention to telecommuting, in most cases it is the employee’s situation, not the availability of technology, that precipitates a telecommuting arrangement. That is partly why, despite the widespread press coverage, the number of companies with work-at-home programs or policy guidelines remains smallWhat is the main subject of the passage?

Xem chi tiết 348 lượt xem 5 năm trước

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.Fish that live on the sea bottom benefit by being flat and hugging the contours. There are two very differcent types of flatfish and they have evolved in very separate ways. The skates ad rays, relatives of the rharks, have become flat in what might be called the obivious way. Their bodies have grown out sideways to form grat “wings”. They look as though they have been flattened but have remained symmetrical and “the right way up”. Conversely, fish such sas plaice, sole, and halibut have become flat in a different way. There are bony fish which have a marked tendency to be flattened in a vertical direction; they are much “taller” than they are wide. They use their whole, vertically flattened bodies as swimming surfaces, which undulat through the water as they move. Therefore, when their ancestors migrate to the seabed, they lay on one side than on their bellies. However, this raises the problem that one eye was always looking down into the sand and was effectively useless – In evolution this problem was soleved by the lower eye “moving” around the other side. We see this process off moving around enacted in the development of every young bony flatfish. It starts life swimming near the surface, and is symmetrical and vertically flattened, but then the skull starts to grow in a strange asymmetrical twisted fashion,, so that one eye, for instance the left, moves over the top of the head upwards, an old Picasso – like vision. Incidentally, some species of 20 flatfish settle on the right side, others on left, and others on either side.The author mentions skates and rays as examples of fish that ________.

Xem chi tiết 295 lượt xem 5 năm trước

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.Fish that live on the sea bottom benefit by being flat and hugging the contours. There are two very differcent types of flatfish and they have evolved in very separate ways. The skates ad rays, relatives of the rharks, have become flat in what might be called the obivious way. Their bodies have grown out sideways to form grat “wings”. They look as though they have been flattened but have remained symmetrical and “the right way up”. Conversely, fish such sas plaice, sole, and halibut have become flat in a different way. There are bony fish which have a marked tendency to be flattened in a vertical direction; they are much “taller” than they are wide. They use their whole, vertically flattened bodies as swimming surfaces, which undulat through the water as they move. Therefore, when their ancestors migrate to the seabed, they lay on one side than on their bellies. However, this raises the problem that one eye was always looking down into the sand and was effectively useless – In evolution this problem was soleved by the lower eye “moving” around the other side. We see this process off moving around enacted in the development of every young bony flatfish. It starts life swimming near the surface, and is symmetrical and vertically flattened, but then the skull starts to grow in a strange asymmetrical twisted fashion,, so that one eye, for instance the left, moves over the top of the head upwards, an old Picasso – like vision. Incidentally, some species of 20 flatfish settle on the right side, others on left, and others on either side.The passage is mainly concerned with ________.

Xem chi tiết 1.1 K lượt xem 5 năm trước

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicat the correct answer to each of the following questions.According to airline industry statistics, almost 90 percent of airline accidents are survivable or partially survivable. But passengers can increase their chaneces of survival by learning and following certain tips. Experts say that you should rad and listen to safety instrucstion before take-off and ask questions if you have uncertainties. You should fasten your seat belt low on your hips and as tightly as possible. Of course, you should also know how the release mechanism of your blet operates. During takeoffs and landings, you are advised to keep your feet flat on the floor. Before take-off, you should locate the nearest exit and an alternative exit and count the row of seats beween you and the exits so that you can reach them in the dark if necessary. In the event that you are forewarned of a possible accident, you should put your hands on your ankles and keep your head down until the plane comes to a complete stop. If smoke is present in the cabin, you should keep your head low and cover your face whit napkins, towels, or clothing. If possible, wet these for added protection against smoke inhalation. To evacuate as quickly as possible, follow crew commands and do not take personal belongings with you. Do not jump on escape slides before they are fully infated , and when you jump, do so with your arms and legs extended in front of you. When you get to the ground, you should move away from the plane as quickly as possible, and smoke near the wreckage.The word “inflated” in bold is closest in meaning to ________.

Xem chi tiết 1 K lượt xem 5 năm trước

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicat the correct answer to each of the following questions.According to airline industry statistics, almost 90 percent of airline accidents are survivable or partially survivable. But passengers can increase their chaneces of survival by learning and following certain tips. Experts say that you should rad and listen to safety instrucstion before take-off and ask questions if you have uncertainties. You should fasten your seat belt low on your hips and as tightly as possible. Of course, you should also know how the release mechanism of your blet operates. During takeoffs and landings, you are advised to keep your feet flat on the floor. Before take-off, you should locate the nearest exit and an alternative exit and count the row of seats beween you and the exits so that you can reach them in the dark if necessary. In the event that you are forewarned of a possible accident, you should put your hands on your ankles and keep your head down until the plane comes to a complete stop. If smoke is present in the cabin, you should keep your head low and cover your face whit napkins, towels, or clothing. If possible, wet these for added protection against smoke inhalation. To evacuate as quickly as possible, follow crew commands and do not take personal belongings with you. Do not jump on escape slides before they are fully infated , and when you jump, do so with your arms and legs extended in front of you. When you get to the ground, you should move away from the plane as quickly as possible, and smoke near the wreckage.It can be inferred from the passage that peole are more likely to survive fires in aircrafts if they ________.

Xem chi tiết 492 lượt xem 5 năm trước

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicat the correct answer to each of the following questions.According to airline industry statistics, almost 90 percent of airline accidents are survivable or partially survivable. But passengers can increase their chaneces of survival by learning and following certain tips. Experts say that you should rad and listen to safety instrucstion before take-off and ask questions if you have uncertainties. You should fasten your seat belt low on your hips and as tightly as possible. Of course, you should also know how the release mechanism of your blet operates. During takeoffs and landings, you are advised to keep your feet flat on the floor. Before take-off, you should locate the nearest exit and an alternative exit and count the row of seats beween you and the exits so that you can reach them in the dark if necessary. In the event that you are forewarned of a possible accident, you should put your hands on your ankles and keep your head down until the plane comes to a complete stop. If smoke is present in the cabin, you should keep your head low and cover your face whit napkins, towels, or clothing. If possible, wet these for added protection against smoke inhalation. To evacuate as quickly as possible, follow crew commands and do not take personal belongings with you. Do not jump on escape slides before they are fully infated , and when you jump, do so with your arms and legs extended in front of you. When you get to the ground, you should move away from the plane as quickly as possible, and smoke near the wreckage.Airline passengers are advised to do all of the following EXCEPT ________

Xem chi tiết 300 lượt xem 5 năm trước

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicat the correct answer to each of the following questions.According to airline industry statistics, almost 90 percent of airline accidents are survivable or partially survivable. But passengers can increase their chaneces of survival by learning and following certain tips. Experts say that you should rad and listen to safety instrucstion before take-off and ask questions if you have uncertainties. You should fasten your seat belt low on your hips and as tightly as possible. Of course, you should also know how the release mechanism of your blet operates. During takeoffs and landings, you are advised to keep your feet flat on the floor. Before take-off, you should locate the nearest exit and an alternative exit and count the row of seats beween you and the exits so that you can reach them in the dark if necessary. In the event that you are forewarned of a possible accident, you should put your hands on your ankles and keep your head down until the plane comes to a complete stop. If smoke is present in the cabin, you should keep your head low and cover your face whit napkins, towels, or clothing. If possible, wet these for added protection against smoke inhalation. To evacuate as quickly as possible, follow crew commands and do not take personal belongings with you. Do not jump on escape slides before they are fully infated , and when you jump, do so with your arms and legs extended in front of you. When you get to the ground, you should move away from the plane as quickly as possible, and smoke near the wreckage.The word “them” in bold refers to ________.

Xem chi tiết 1.4 K lượt xem 5 năm trước

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicat the correct answer to each of the following questions.According to airline industry statistics, almost 90 percent of airline accidents are survivable or partially survivable. But passengers can increase their chaneces of survival by learning and following certain tips. Experts say that you should rad and listen to safety instrucstion before take-off and ask questions if you have uncertainties. You should fasten your seat belt low on your hips and as tightly as possible. Of course, you should also know how the release mechanism of your blet operates. During takeoffs and landings, you are advised to keep your feet flat on the floor. Before take-off, you should locate the nearest exit and an alternative exit and count the row of seats beween you and the exits so that you can reach them in the dark if necessary. In the event that you are forewarned of a possible accident, you should put your hands on your ankles and keep your head down until the plane comes to a complete stop. If smoke is present in the cabin, you should keep your head low and cover your face whit napkins, towels, or clothing. If possible, wet these for added protection against smoke inhalation. To evacuate as quickly as possible, follow crew commands and do not take personal belongings with you. Do not jump on escape slides before they are fully infated , and when you jump, do so with your arms and legs extended in front of you. When you get to the ground, you should move away from the plane as quickly as possible, and smoke near the wreckage.According to the passage, which exits should an airline passenger locate before take-off?

Xem chi tiết 4.2 K lượt xem 5 năm trước

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicat the correct answer to each of the following questions.According to airline industry statistics, almost 90 percent of airline accidents are survivable or partially survivable. But passengers can increase their chaneces of survival by learning and following certain tips. Experts say that you should rad and listen to safety instrucstion before take-off and ask questions if you have uncertainties. You should fasten your seat belt low on your hips and as tightly as possible. Of course, you should also know how the release mechanism of your blet operates. During takeoffs and landings, you are advised to keep your feet flat on the floor. Before take-off, you should locate the nearest exit and an alternative exit and count the row of seats beween you and the exits so that you can reach them in the dark if necessary. In the event that you are forewarned of a possible accident, you should put your hands on your ankles and keep your head down until the plane comes to a complete stop. If smoke is present in the cabin, you should keep your head low and cover your face whit napkins, towels, or clothing. If possible, wet these for added protection against smoke inhalation. To evacuate as quickly as possible, follow crew commands and do not take personal belongings with you. Do not jump on escape slides before they are fully infated , and when you jump, do so with your arms and legs extended in front of you. When you get to the ground, you should move away from the plane as quickly as possible, and smoke near the wreckage.According to the passage, airline travelers should keep their feet flat on the floor ________.

Xem chi tiết 3.5 K lượt xem 5 năm trước

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicat the correct answer to each of the following questions.According to airline industry statistics, almost 90 percent of airline accidents are survivable or partially survivable. But passengers can increase their chaneces of survival by learning and following certain tips. Experts say that you should rad and listen to safety instrucstion before take-off and ask questions if you have uncertainties. You should fasten your seat belt low on your hips and as tightly as possible. Of course, you should also know how the release mechanism of your blet operates. During takeoffs and landings, you are advised to keep your feet flat on the floor. Before take-off, you should locate the nearest exit and an alternative exit and count the row of seats beween you and the exits so that you can reach them in the dark if necessary. In the event that you are forewarned of a possible accident, you should put your hands on your ankles and keep your head down until the plane comes to a complete stop. If smoke is present in the cabin, you should keep your head low and cover your face whit napkins, towels, or clothing. If possible, wet these for added protection against smoke inhalation. To evacuate as quickly as possible, follow crew commands and do not take personal belongings with you. Do not jump on escape slides before they are fully infated , and when you jump, do so with your arms and legs extended in front of you. When you get to the ground, you should move away from the plane as quickly as possible, and smoke near the wreckage.Travelers are urged by experts to read and listen to safety instruction ________.

Xem chi tiết 1 K lượt xem 5 năm trước

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicat the correct answer to each of the following questions.According to airline industry statistics, almost 90 percent of airline accidents are survivable or partially survivable. But passengers can increase their chaneces of survival by learning and following certain tips. Experts say that you should rad and listen to safety instrucstion before take-off and ask questions if you have uncertainties. You should fasten your seat belt low on your hips and as tightly as possible. Of course, you should also know how the release mechanism of your blet operates. During takeoffs and landings, you are advised to keep your feet flat on the floor. Before take-off, you should locate the nearest exit and an alternative exit and count the row of seats beween you and the exits so that you can reach them in the dark if necessary. In the event that you are forewarned of a possible accident, you should put your hands on your ankles and keep your head down until the plane comes to a complete stop. If smoke is present in the cabin, you should keep your head low and cover your face whit napkins, towels, or clothing. If possible, wet these for added protection against smoke inhalation. To evacuate as quickly as possible, follow crew commands and do not take personal belongings with you. Do not jump on escape slides before they are fully infated , and when you jump, do so with your arms and legs extended in front of you. When you get to the ground, you should move away from the plane as quickly as possible, and smoke near the wreckage.What is the main topic of the passage?

Xem chi tiết 372 lượt xem 5 năm trước

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word of phrase that best fits each of the numbered blanks.ROBOTSEver since it was first possible to make a real robot, people have been hoping for the invention of a machine (15) ________would do all the necessary jobs around the house. If boring and repetitive factory work could be (16) ________by robots, why not boring and repetitive household chores too?For a long time the only people who really gave the problem their attention were amateur inventors. And they came up against a major difficulty. That si, houwork is actually very complex. It hat never been one job, it has always been many. A factory robot (17) ________one task endlessly until it is reprogrammed to do something else. It doesn’t run the whole factory. A housework robot, on the other hand, has to do severa different types of cleaning and carrying jobs and also has to cope (18) ________all the different shapes and positions of rooms, furniture, ornaments, cats and dogs. (19) ________, there have been some developments recently. Sensosrs are available to help the robot locate objects and avoid obstacles. We have the technology to produce the hardware. All that is missing the software-the programs that will operate the machine.Điền vào ô 19

Xem chi tiết 346 lượt xem 5 năm trước

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word of phrase that best fits each of the numbered blanks.ROBOTSEver since it was first possible to make a real robot, people have been hoping for the invention of a machine (15) ________would do all the necessary jobs around the house. If boring and repetitive factory work could be (16) ________by robots, why not boring and repetitive household chores too?For a long time the only people who really gave the problem their attention were amateur inventors. And they came up against a major difficulty. That si, houwork is actually very complex. It hat never been one job, it has always been many. A factory robot (17) ________one task endlessly until it is reprogrammed to do something else. It doesn’t run the whole factory. A housework robot, on the other hand, has to do severa different types of cleaning and carrying jobs and also has to cope (18) ________all the different shapes and positions of rooms, furniture, ornaments, cats and dogs. (19) ________, there have been some developments recently. Sensosrs are available to help the robot locate objects and avoid obstacles. We have the technology to produce the hardware. All that is missing the software-the programs that will operate the machine.Điền vào ô 18

Xem chi tiết 250 lượt xem 5 năm trước

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word of phrase that best fits each of the numbered blanks.ROBOTSEver since it was first possible to make a real robot, people have been hoping for the invention of a machine (15) ________would do all the necessary jobs around the house. If boring and repetitive factory work could be (16) ________by robots, why not boring and repetitive household chores too?For a long time the only people who really gave the problem their attention were amateur inventors. And they came up against a major difficulty. That si, houwork is actually very complex. It hat never been one job, it has always been many. A factory robot (17) ________one task endlessly until it is reprogrammed to do something else. It doesn’t run the whole factory. A housework robot, on the other hand, has to do severa different types of cleaning and carrying jobs and also has to cope (18) ________all the different shapes and positions of rooms, furniture, ornaments, cats and dogs. (19) ________, there have been some developments recently. Sensosrs are available to help the robot locate objects and avoid obstacles. We have the technology to produce the hardware. All that is missing the software-the programs that will operate the machine.Điền vào ô 17

Xem chi tiết 638 lượt xem 5 năm trước

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word of phrase that best fits each of the numbered blanks.ROBOTSEver since it was first possible to make a real robot, people have been hoping for the invention of a machine (15) ________would do all the necessary jobs around the house. If boring and repetitive factory work could be (16) ________by robots, why not boring and repetitive household chores too?For a long time the only people who really gave the problem their attention were amateur inventors. And they came up against a major difficulty. That si, houwork is actually very complex. It hat never been one job, it has always been many. A factory robot (17) ________one task endlessly until it is reprogrammed to do something else. It doesn’t run the whole factory. A housework robot, on the other hand, has to do severa different types of cleaning and carrying jobs and also has to cope (18) ________all the different shapes and positions of rooms, furniture, ornaments, cats and dogs. (19) ________, there have been some developments recently. Sensosrs are available to help the robot locate objects and avoid obstacles. We have the technology to produce the hardware. All that is missing the software-the programs that will operate the machine.Điền vào ô 16

Xem chi tiết 1.3 K lượt xem 5 năm trước

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word of phrase that best fits each of the numbered blanks.ROBOTSEver since it was first possible to make a real robot, people have been hoping for the invention of a machine (15) ________would do all the necessary jobs around the house. If boring and repetitive factory work could be (16) ________by robots, why not boring and repetitive household chores too?For a long time the only people who really gave the problem their attention were amateur inventors. And they came up against a major difficulty. That si, houwork is actually very complex. It hat never been one job, it has always been many. A factory robot (17) ________one task endlessly until it is reprogrammed to do something else. It doesn’t run the whole factory. A housework robot, on the other hand, has to do severa different types of cleaning and carrying jobs and also has to cope (18) ________all the different shapes and positions of rooms, furniture, ornaments, cats and dogs. (19) ________, there have been some developments recently. Sensosrs are available to help the robot locate objects and avoid obstacles. We have the technology to produce the hardware. All that is missing the software-the programs that will operate the machine.Điền vào ô 15

Xem chi tiết 1 K lượt xem 5 năm trước