Danh sách câu hỏi ( Có 2,197,758 câu hỏi trên 43,956 trang )

Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each question.     Certainly no creature in the sea is odder than the common sea cucumber. All living creature, especially human beings, have their peculiarities, but everything about the little sea cucumber seems unusual. What else can be said about a bizarre animal that, among other eccentricities, eats mud, feeds almost continuously day and night but can live without eating for long periods, and can be poisonous but is considered supremely edible by gourmets?For some fifty million years, despite all its eccentricities, the sea cucumber has subsisted on its diet of mud. It is adaptable enough to live attached to rocks by its tube feet, under rocks in shallow water, or on the surface of mud flats. Common in cool water on both Atlantic and Pacific shores, it has the ability to suck up mud or sand and digest whatever nutrients are present.Sea cucumbers come in a variety of colors, ranging from black to reddish – brown to sand – color and nearly white. One form even has vivid purple tentacles. Usually the creatures are cucumber – shaped – hence their name – and because they are typically rock inhabitants, this shape, combined with flexibility, enables them to squeeze into crevices where they are safe from predators and ocean currents.Although they have voracious appetites, eating day and night, sea cucumbers have the capacity to become quiescent and live at a low metabolic rate-feeding sparingly or not at all for long periods so that the marine organisms that provide their food have a chance to multiply. If it were not for this faculty, they would devour all the food available in a short time and would probably starve themselves out of existence.But the most spectacular thing about the sea cucumber is the way it defends itself. It major enemies are fish and crabs, when attacked; it squirts all its internal organs into the water. It also casts off attached structures such as tentacles. The sea cucumber will eviscerate and regenerate itself if it is attacked or even touched; it will do the same if surrounding water temperature is too high or if the water becomes too polluted.According to the passage, why is the shape of sea cucumbers important?

Xem chi tiết 0.9 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 question.     Certainly no creature in the sea is odder than the common sea cucumber. All living creature, especially human beings, have their peculiarities, but everything about the little sea cucumber seems unusual. What else can be said about a bizarre animal that, among other eccentricities, eats mud, feeds almost continuously day and night but can live without eating for long periods, and can be poisonous but is considered supremely edible by gourmets?For some fifty million years, despite all its eccentricities, the sea cucumber has subsisted on its diet of mud. It is adaptable enough to live attached to rocks by its tube feet, under rocks in shallow water, or on the surface of mud flats. Common in cool water on both Atlantic and Pacific shores, it has the ability to suck up mud or sand and digest whatever nutrients are present.Sea cucumbers come in a variety of colors, ranging from black to reddish – brown to sand – color and nearly white. One form even has vivid purple tentacles. Usually the creatures are cucumber – shaped – hence their name – and because they are typically rock inhabitants, this shape, combined with flexibility, enables them to squeeze into crevices where they are safe from predators and ocean currents.Although they have voracious appetites, eating day and night, sea cucumbers have the capacity to become quiescent and live at a low metabolic rate-feeding sparingly or not at all for long periods so that the marine organisms that provide their food have a chance to multiply. If it were not for this faculty, they would devour all the food available in a short time and would probably starve themselves out of existence.But the most spectacular thing about the sea cucumber is the way it defends itself. It major enemies are fish and crabs, when attacked; it squirts all its internal organs into the water. It also casts off attached structures such as tentacles. The sea cucumber will eviscerate and regenerate itself if it is attacked or even touched; it will do the same if surrounding water temperature is too high or if the water becomes too polluted.The word “bizarre” is closest meaning to....

Xem chi tiết 830 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 question.     Certainly no creature in the sea is odder than the common sea cucumber. All living creature, especially human beings, have their peculiarities, but everything about the little sea cucumber seems unusual. What else can be said about a bizarre animal that, among other eccentricities, eats mud, feeds almost continuously day and night but can live without eating for long periods, and can be poisonous but is considered supremely edible by gourmets? For some fifty million years, despite all its eccentricities, the sea cucumber has subsisted on its diet of mud. It is adaptable enough to live attached to rocks by its tube feet, under rocks in shallow water, or on the surface of mud flats. Common in cool water on both Atlantic and Pacific shores, it has the ability to suck up mud or sand and digest whatever nutrients are present. Sea cucumbers come in a variety of colors, ranging from black to reddish – brown to sand – color and nearly white. One form even has vivid purple tentacles. Usually the creatures are cucumber – shaped – hence their name – and because they are typically rock inhabitants, this shape, combined with flexibility, enables them to squeeze into crevices where they are safe from predators and ocean currents. Although they have voracious appetites, eating day and night, sea cucumbers have the capacity to become quiescent and live at a low metabolic rate-feeding sparingly or not at all for long periods so that the marine organisms that provide their food have a chance to multiply. If it were not for this faculty, they would devour all the food available in a short time and would probably starve themselves out of existence. But the most spectacular thing about the sea cucumber is the way it defends itself. It major enemies are fish and crabs, when attacked; it squirts all its internal organs into the water. It also casts off attached structures such as tentacles. The sea cucumber will eviscerate and regenerate itself if it is attacked or even touched; it will do the same if surrounding water temperature is too high or if the water becomes too polluted.What does the passage mainly discuss? 

Xem chi tiết 1.2 K lượt xem 5 năm trước

Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer for each of the blanks. The first question we might ask is: What can you learn in college that will help you in being an employee? The schools teach a (31)__________  many things of value to the future accountant, doctor or electrician. Do they also teach anything of value to the future employee? Yes, they teach the one thing that it is perhaps most valuable for the future employee to know. But very few students bother to learn it. This basic is the skill ability to organize and express ideas in writing and in speaking. This means that your success as an employee will depend on your ability to communicate with people and to (32)__________  your own thoughts and ideas to them so they will both understand what you are driving at and be persuaded.Of course, skill in expression is not enough by itself. You must have something to say in the first place. The effectiveness of your job depends (33)__________  your ability to make other people understand your work as they do on the quality of the work itself.Expressing one’s thoughts is one skill that the school can really teach. The foundations for (34)__________  in expression have to be laid early: an interest in and an ear for language; experience in organizing ideas and data, in brushing aside the irrelevant, and above all the (35)__________  of verbal expression. If you do not lay these foundations during your school years, you may never have an opportunity again.Điền ô 35

Xem chi tiết 498 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 for each of the blanks. The first question we might ask is: What can you learn in college that will help you in being an employee? The schools teach a (31)__________  many things of value to the future accountant, doctor or electrician. Do they also teach anything of value to the future employee? Yes, they teach the one thing that it is perhaps most valuable for the future employee to know. But very few students bother to learn it. This basic is the skill ability to organize and express ideas in writing and in speaking. This means that your success as an employee will depend on your ability to communicate with people and to (32)__________  your own thoughts and ideas to them so they will both understand what you are driving at and be persuaded.Of course, skill in expression is not enough by itself. You must have something to say in the first place. The effectiveness of your job depends (33)__________  your ability to make other people understand your work as they do on the quality of the work itself.Expressing one’s thoughts is one skill that the school can really teach. The foundations for (34)__________  in expression have to be laid early: an interest in and an ear for language; experience in organizing ideas and data, in brushing aside the irrelevant, and above all the (35)__________  of verbal expression. If you do not lay these foundations during your school years, you may never have an opportunity again.Điền ô 34

Xem chi tiết 289 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 for each of the blanks. The first question we might ask is: What can you learn in college that will help you in being an employee? The schools teach a (31)__________  many things of value to the future accountant, doctor or electrician. Do they also teach anything of value to the future employee? Yes, they teach the one thing that it is perhaps most valuable for the future employee to know. But very few students bother to learn it. This basic is the skill ability to organize and express ideas in writing and in speaking. This means that your success as an employee will depend on your ability to communicate with people and to (32)__________  your own thoughts and ideas to them so they will both understand what you are driving at and be persuaded.Of course, skill in expression is not enough by itself. You must have something to say in the first place. The effectiveness of your job depends (33)__________  your ability to make other people understand your work as they do on the quality of the work itself.Expressing one’s thoughts is one skill that the school can really teach. The foundations for (34)__________  in expression have to be laid early: an interest in and an ear for language; experience in organizing ideas and data, in brushing aside the irrelevant, and above all the (35)__________  of verbal expression. If you do not lay these foundations during your school years, you may never have an opportunity again.Điền ô 33

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 indicate the correct answer for each of the blanks. The first question we might ask is: What can you learn in college that will help you in being an employee? The schools teach a (31)__________  many things of value to the future accountant, doctor or electrician. Do they also teach anything of value to the future employee? Yes, they teach the one thing that it is perhaps most valuable for the future employee to know. But very few students bother to learn it. This basic is the skill ability to organize and express ideas in writing and in speaking. This means that your success as an employee will depend on your ability to communicate with people and to (32)__________  your own thoughts and ideas to them so they will both understand what you are driving at and be persuaded.Of course, skill in expression is not enough by itself. You must have something to say in the first place. The effectiveness of your job depends (33)__________  your ability to make other people understand your work as they do on the quality of the work itself.Expressing one’s thoughts is one skill that the school can really teach. The foundations for (34)__________  in expression have to be laid early: an interest in and an ear for language; experience in organizing ideas and data, in brushing aside the irrelevant, and above all the (35)__________  of verbal expression. If you do not lay these foundations during your school years, you may never have an opportunity again.Điền ô 32

Xem chi tiết 237 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 for each of the blanks.  The first question we might ask is: What can you learn in college that will help you in being an employee? The schools teach a (31)__________  many things of value to the future accountant, doctor or electrician. Do they also teach anything of value to the future employee? Yes, they teach the one thing that it is perhaps most valuable for the future employee to know. But very few students bother to learn it. This basic is the skill ability to organize and express ideas in writing and in speaking. This means that your success as an employee will depend on your ability to communicate with people and to (32)__________  your own thoughts and ideas to them so they will both understand what you are driving at and be persuaded.Of course, skill in expression is not enough by itself. You must have something to say in the first place. The effectiveness of your job depends (33)__________  your ability to make other people understand your work as they do on the quality of the work itself.Expressing one’s thoughts is one skill that the school can really teach. The foundations for (34)__________  in expression have to be laid early: an interest in and an ear for language; experience in organizing ideas and data, in brushing aside the irrelevant, and above all the (35)__________  of verbal expression. If you do not lay these foundations during your school years, you may never have an opportunity again.Điền ô 31

Xem chi tiết 379 lượt xem 5 năm trước