Danh sách câu hỏi
Có 11,371 câu hỏi trên 228 trang
Neil Armstrong (1) _______ into his microphone. And in less than two seconds the message that will live in the annals of exploration flew with the (2) _______ of radio to the huge telescope dish at Honeysuckle Creek, near Canberra, Australia, thence to the Comsat (3) _______ over the Pacific, then to the switching center at the Goddard Space Flight Center outside WashinGiải thíchon, D.C., and finally to Houston and the (4) _______ of the world: “That's one small step for a man, one giant leap for mankind.”
Read the reading below carefully, and then complete it with the best option A, B, C or D given below(1) ....................
FIRST STEP BEAMED TO A WAITING WORLDAbout six and a half hours after Eagle landed, its hatch (1) _______ and the Apollo 1 commander backed slowly out to its little porch. On the (2) _______ he paused, pulled a lanyard, and thus deployed the MESA, or modularized equipment stowage assembly, just to the left of the ladder. As the MESA lowered into (3) _______ with its load of equipment for lunar prospecting, a seven-pound Westinghouse TV camera mounted atop the load began shooting black-and-white (4) _______. Fuzzy and scored with lines, the pictures nonetheless held earthlings spellbound. No one who sat that July night welded to his TV screen will ever forget the (5) _______ of that ghostly foot groping slowly past the ladder to Eagle's footpad, and then stepping tentatively into the virgin soil. Man had made his first footprint on the moon.
Read the reading below carefully, and then complete it with the best option A, B, C or D given below(1) ....................
Technology, general term for the processes by (1) _______ human beings fashion tools and machines to increase (2) _______ control and understanding of the material (3) _______. The term is derived from the Greek words tekhnē, which refers to an art or craft, and logia, (4) _______ an area of study; thus, technology means, literally, the study, or science, of crafting. Many historians of science argue not only that technology is an essential condition of advanced, industrial civilization (5) _______ also that the rate of technological change has developed its own momentum in recent centuries.
Read the reading below carefully, and then complete it with the best option A, B, C or D given below(1) ....................
Other disabilities include hearing, visual, or orthopedic impairments; autism; (1) _______ traumatic brain injury. An increasing number of children in the United States are identified as having attention-deficit hyperactivity disorder (ADHD) and (2) _______ special education services. Many schools in the United States provide special education services (3) _______ gifted children, although federal law does not mandate these services. Gifted children demonstrate (4) _______ high abilities in intellectual, creative, academic, leadership, or artistic areas. Estimates of the gifted (5) _______ in the United States range from 3 to 5 percent of all schoolchildren.
Read the reading below carefully, and then complete it with the best option A, B, C or D given below(1) ....................
Background, in relation to computers, on the screen, the color on which characters are displayed. (1) _______, a white background may be used for black characters. In a windowing environment in which more than one program or document can be available to the user, open but currently inactive (2) _______ are said to be in the background. In the context of operating systems and program execution, background refers to a process, or task, assigned a lower priority in the microprocessor's share of time to tasks other than the task running in the (3) _______. A background process thus often performs its work, such as printing or checking for arriving messages on an electronic mail network, invisibly unless the user requests an update or brings the task to the foreground. (4) _______, only multitasking operating systems are able to support background processing. However, some operating systems that do not support multitasking may be able to perform one or more types of background tasks. For example, in the Apple Macintosh operating system running in Single-Launch Mode (with multitasking (5) _______), the Background Printing option can be used to print documents while the user is doing other work.
Read the reading below carefully, and then complete it with the best option A, B, C or D given below(1) ...................
Probably the most famous film commenting on twentieth-century technology is Modem Times, (1)_______ in 1936. Charlie Chaplin was motivated to make the film by a reporter who, while interviewing him, happened to describe working conditions in industrial Detroit. Chaplin was told that healthy young farm boys were lured to the city to work on automotive assembly lines. Within four or five years, these young men’s health was ruined by the stress of work in the factories. Scenes of factory interiors account for only about (2)______ of the footage of Modern Times, but they contain some of the most pointed social commentary as well as the most comic situations. No one who has seen the film can ever forget Chaplin vainly trying to keep pace with the fast-moving conveyor belt, almost losing his mind in the process. Another popular scene involves an automatic feeding machine brought to the assembly line (3)_______ workers need not interrupt their laborto eat. The feeding machine malfunctions, hurling food at Chaplin who is strapped into his position on the assembly line and cannot escape. This serves to illustrate people’s utter (4)______ in the face of machines that are meant to serve their basic needs. Clearly, Modern Times has its faults, but it remains the best film treating technology within a social context. It does not offer a radical social message, but it does (5)______ reflect the sentiments of many who feel they are victims of an over-mechanized world.
Read the reading below carefully, and then complete it with the best option A, B, C or D given below(1) ....................
How men first learnt to creat words is unknown; in other words, the origin of language is a (1) _____ . All we really know is that men, unlike animals, somehow invented certain sounds to express thoughts and feelings, actions and things so that they could communicate with each other; and that later they agreed (2) _____ certain signs, called letters, which could be combined to represent those sounds, and which could be written down. These sounds, whether spoken or written in letters, are called words. Great writers are those who not only have great thoughts but also express these thoughts in words that appeal powerfully to our minds and emotions. This charming and telling use of words is what we call literary style. Above all, the real poet is a master of words. He can (3) _____ his meaning in words which sing like music, and which by their position and association can (4) _____ men to tears. We should, therefore, learn to choose our words carefully, (5) _____ they will make our speech silly and vulgar.
Read the reading below carefully, and then complete it with the best option A, B, C or D given below:(1) ....................