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A) how
B) when
C) what
D) such
答案
更多“The basic features of the communication process are identified in one question: Who”相关的问题
第1题
" A plural society " (in Para. 3) refers to a society where ______.
A．there are more than one race
B．one ethnic group dominates over the others
C．billingual education is demanded
D．cultural features should be maintained
第2题
____________ (政府将不遗余力地)to solve the problem of basic education in the rural area of the country.
第3题
People with disabilities, even before they are victimized, have such problems as
A．a lack of basic social services.
B．impoverishment.
C．institutionalization.
D．barriers to equal rights.
第4题
听力原文： A common feature of both insect and human societies is that they consist of individuals living together and behaving as a group. They also resemble each other in that in each society different individuals have different jobs to do. The basic unit of each society is the family, (26) but there is an important difference: with insects the family is the society; with humans, on the other hand, the society consists of a group of families or a group of individuals from different families.
(26) We have noted that in both societies different individuals perform. different functions or roles. Among insects the number of roles is very small. In a termite society, for example, there are four basic roles: the queen, the king, the workers and soldiers. (27) In modern human society, in contrast, there are thousands of different occupations. Furthermore, (28) in human society an individual has a choice of roles, whereas in insect society there is no choice. A queen is born a queen and a worker is born a worker. Nor can an insect change roles. A queen cannot decide to stop laying eggs and become a worker instead. With humans, the opposite is the case, because (29) human roles are always learned whereas insects can only perform. the role they were born to do.
Finally, although there are other distinguishing features, it is important to note that an insect has almost no chance of staying alive if it goes away from its group. A human individual, however, can not only survive outside his own group, but also change from one group to another. He may be happiest if separated from it, or he can change it for another.
Questions:26. What is the main point of the passage？
27.What is the main similarity between insect society and human society？
28.What is the difference between insects and human beings in terms of roles？
29.Why can human roles be changed？
(33)
A．The common features of both insect and human societies.
B．The differences between insect society and human society.
C．The role differences in human society.
D．The reasons why human beings are superior to insects.
第5题
回答题。
Megaplane (巨型飞机 )
The Boeing Corp and Europe&39;s Airbus consortium are preparing to offer bigger airplanes to the world&39;s airlines. Now that talks on a joint project have broken down, Boeing is pushing a stretched version of the 747, and Airbus is designing an all new aircraft, known as the A3 × ×.
Seating 550 passengers in the basic model, and 650 in a stretched version, the 1.2 million pound A3 × × will not only be the largest airplane in the world, but it will also be one of the most advanced. The outer wings and the horizontal stabilizer (as big as a smaller jet&39;s wing ) will be made of carbon-fiber composite materials, and will be the largest such structures on any aircraft except the B-2 stealth bomber. Metal skins will be welded together with lasers, removing thousands of fasteners.
When a strong wind strikes the A3× ×&39;s 260-foot wing, movable control surfaces will prevent it from flexing like a giant spring. This will make the ride smoother and will save weight by reducing the load on the wing spars. A flexible-skinned flap will subtly change the wing&39;s curvature to match the airplane&39;s changing weight as it bums fuel on each journey.
The A3 × × will carry up to 1,600 meals, filling more than 100 food and beverage cans. To make more room for passengers, Airbus plans to put the carts in the lower hold ; automatic conveyors and eleva-tors will deliver them to the two passenger decks. Airlines have asked Airbus to look at extra features ran-ging from lower-deck sleeper cabins to a children&39;s playroom.
Airbus expects to offer the A3 × × to airlines in 1998, and deliver the first aircraft in 2003.
The basic model of A3 × × can carry more than 500 passengers. 查看材料
A.Right
B.Wrong
C.Not mentioned
第6题
Megaplane (巨型飞机)
The Boeing Corp. and Europe's Airbus consortium (财团) are preparing to offer bigger airplanes to the world's airlines. Now that talks on a joint project have broken down, Boeing is pushing a stretched (拓展的) version of the 747, and Airbus is designing an all-new aircraft, known as the A3XX.
Seating 550 passengers in the basic model, and 650 in a stretched version, the 1.2 million pound A3XX will not only be the largest airplane in the world, but it will also be one of the most advanced. The outer wings and the horizontal stabilizer (as big as a smaller jet's wing) will be made of carbon-fiber composite materials, and will be the largest such structures on any aircraft except the B-2 stealth bomber (隐形轰炸机). Metal skins will be welded (焊接) together with lasers, removing thousands of fasteners.
When a strong wind strikes the A3XX's 260-foot wing, movable control surfaces will prevent it from flexing (扭曲) like a giant spring. This will make the ride smoother and will save weight by reducing the load on the wing spars (翼梁). A flexible-skinned flap (副翼) will subtly change the wing's curvature (曲面) to match the airplane's changing weight as it burns fuel on each journey.
The A3XX will carry up to 1,600 meals, filling more than 100 food and beverage (饮料) carts. To make more room for passengers, Airbus plans to put the carts in the lower hold; automatic conveyors and elevators will deliver them to the two passenger decks. Airlines have asked Airbus to look at extra features ranging from lower-deck sleeper cabins to a children's playroom.
Airbus expects to offer the A3XX to airlines in 1998, and deliver the first aircraft in 2003.
The basic model of A3XX can carry more than 500 passengers.
A．Right
B．Wrong
C．Not mentioned
第7题
Magaplane (巨型飞机)
The Boeing Corp. and Europe's Airbus consortium (财团) are preparing to offer bigger airplanes to the world's airlines. Now that talks on a joint project have broken down, Boeing is pushing a stretched (拓展的) version of 747, and Airbus is designing an all-new aircraft, known as the A3XX.
Seating 550 passengers in the basic model, and 650 in a stretched version, the 1.2 million pound A3XX will not only be the largest airplane in the world, but it will also be one of the most advanced. The outer wings and the horizontal stabilizer (as big as a smaller jet's wing) will be made of carbon-fiber composite materials, and will be the largest such structures on any aircraft except the B-2 stealth bomber (隐形轰炸机). Metal skins will be welded (焊接) together with lasers, removing thousands of fasteners.
When a strong wind strikes the A3XX's 260-foot wing, movable control surfaces will prevent it from flexing (扭曲) like a giant spring. This will make the ride smoother and will save weight by reducing the load on the wing spars (翼梁). A flexible-skinned flap (副翼) will subtly change the wing's curvature (曲面) to match the airplane's changing weight as it burns fuel on each journey.
The A3XX will carry up to 1,600 meals, filling more than 100 food and beverage (饮料) carts. To make more room for passengers, Airbus plans to put the carts in the lower hold; automatic conveyors and elevators will deliver them to the two passenger decks. Airlines have asked Airbus to look at extra features ranging from lower-deck sleeper cabins to a children's playroom.
Airbus expects to offer the A3XX to airlines in 1998, and cleliver the first aircraft in 2003.
The basic model of A3XX can carry more than 500 passengers.
A．Right
B．Wrong
C．Not mentioned
第8题
听力原文： In recent years, linguists(语言学家) and language teachers have begun to describe language according not only to grammatical structure, using traditional concepts and terms such as the imperative, but also by function. For example, add "please" to the order "Open the window!", and the structure remains imperative. The function of the utterance, however, is now that of polite request.
Function, then, is determined partly by the user's attitude, and is realized by a variety of linguistic and paralinguistic features—vocabulary, grammar and pronunciation, tone of voice, gesture and facial expression. The language learner can often tell the difference easily between certain basic functions—those of command and request, for example. However, learning to use these different functions of language to communicate effectively is not always so easy.
Language function is also determined by the situation in which the language is used. "Be quiet!" coming from a teacher tired of noisy pupils is obviously an order or command. Used by a nervous bank robber to a fellow in crime, when he thinks he has heard a noise which could have been made by a suspicious policeman, the sentence would be a warning. When we look at the imperative in this way, then, we realize that it consists of a small set of structural forms which can fulfill many different functions: commands, prohibitions, warnings, as well as many others.
(30)
A．Grammatical structure.
B．Function.
C．Traditional concepts and terms.
D．Both A and B
第9题
根据下列文章,请回答 16～22 题。
Megaplane (巨型飞机)
The Boeing Corp. and Europe's Airbus consortium (财团) are preparing to offer bigger airplanes to the world's airlines, Now that talks on a joint project have broken down,Boeing is pushing a stretched (拓展的) version of the 747, and Airbus is designing an all-new aircraft, known as the A3XX.
Seating 550 passengers in the basic model, and 650 in a stretched version, the 1.2 million pound A3XX will not only be the largest airplane in the world, but it will also be one of the most advanced. The outer wings and the horizontal stabilizer (as big as a smaller jet's wing) wilt be made of carbon-fiber composite materials, and will be the largest such structures on any aircraft except the B-2 stealth bomber (隐形轰炸机). Metal skins will be welded (焊接) together with lasers, removing thousands of fasteners.
When a strong wind strikes the A3XXS 26o-foot wing, movable control surfaces will prevent it from flexing (扭曲) like a giant spring. This will make the ride smoother and will save weight by reducing the load on the wing spars (翼梁). A flexible-skinned flap (副翼) will subtly change the wing's curvature (i~) to match the airplane's changing weight as it burns .fuel on each journey.
The A3XX will carry up to 1,600 meals, filling more than 100 food and beverage (饮料) carts. To make more room for passengers, Airbus plans to put the carts in the lower hold; automatic conveyors and elevators will deliver them to the two passenger decks. Airlines have asked Airbus to look at extra features ranging from lower-deck sleeper cabins to a children's playroom.
Airbus expects to offer the A3XX to airlines in 1998, and deliver the first aircraft in 2003.
第 16 题 The basic model of A3XX can carry more than 500 passengers.
A．Right
B．Wrong
C．Not mentioned
第10题
So why do manufacturers keep on designing and producing VCRs that are awkward to use if the problems are so obvious. First, the problem we notice are not obvious to technically minded (有技术思想的) designers with years o[ experience and trained to understand how appliances work. Secondly, designers tend to add one or two features at a time to each model, whereas you or I face all a machine' features at once. Thirdly, although finding problems in a finished product is easy, it is too late by then to do anything about the design. Finally, if manufacturers can get away with selling products that are difficult to use, it is not worth the effort of any one of them to make improvements.
Some manufacturers say they concentrate on providing a wide range of features rather than on making the machines easy to use. But that gives rise to the question, "Why can't you have features that are easy to use？" The answer is you can.
Good design practice is a mixture of specific procedures and general principles. For a start, designers should build an original model of the machine and try it out on typical members of the public—not on colleagues in the development laboratory. Simple public trials would quickly reveal many design mistakes. In an ideal world, there would be some ways of controlling quality such as that the VCR must be redesigned repeatedly until, say, 90 per cent of users can work 90 per cent of the features correctly 90 per cent of the time.
The author had trouble operating his VCR because
A．he had neglected the importance of using the timer
B．the machine had far more technical features than necessary
C．he had set about using it without proper training
D．its operation was far more difficult than the designer intended it to be
