Under what conditions are helicopters found to be absolutely essential?
第1题
Under what condition would a ten-year-old child be allowed on the courts?
A.Only if the child uses the courts during regular facility hours
B.Only if the child pays a fee of five dollars
C.Only if the child wears appropriate clothing for tennis
D.Only if the child is with an adult
第2题
What happened to the boy in the earthquake?
A.He lost consciousness.
B.He was slightly wounded.
C.He was seriously injured.
D.He was buried under an icebox.
第3题
听力原文:M: Hello, Campus Daily, advertising department. This is Mark speaking.
W: Hi. I'm calling to place a couple of ads.
M: Sure. Under what classification?
W: Well, I want one in the" Roommate Wanted" section.
M: All right. And bow would you like that to read.'?
W: Ok, it should read female roommate wanted for pleasant, sunny two bedroom apartment on Eliiewood Avenue, three blocks from campus. Share rent and utilities. Available September 1. Call between 5 and 9 P. M. and ask for Celilia.
M: Fine. And what about your other ad?
W: That one I'd like under "Merchandise for Sale", and I' d like it to read "Matching blue and white sofa and easy chair, excellent condition, $ 350 or best best. Call between 5 and 9 P.M. and ask for Cecilia." Did you get all that?
M: Uh- huh. You'll want your phone numbers on these, right?
W: Oh, sure. Thanks for reminding me — it's 555 - 6972.
M: And how long do you want these ads to run?
W: For a week, I suppose. How much would that be?
M: It's five dollars a week per line. Each of your ads will take up three lines, so that's $ 15 per ad.
(23)
A.At a newspaper.
B.At an advertising agency.
C.At a furniture store.
D.At a real estate office.
第4题
Questions (1)to(5) are based on the following passage:
What makes a person a scientist? Does he have ways ---or tools ---of learning that are different from those of others? The answer is no. It is not the tools a scientist uses but how he uses these tools that makes him a scientist. You will probably agree that knowing how to use a power saw is important to a carpenter. You will probably agree, too, that knowing how to investigate, how to discover information, is important to everyone. The scientist, however, goes one step further: he must be sure that he has a reasonable answer to his question and that his answer can be confirmed by other persons. He also works to fit the answers he gets to many questions into a large set of ideas about how the world works
The scientist’s knowledge must be exact. There is no room for half right or right just half the time. He must be as nearly right as the condition permit. What works under one set of conditions at one time mustwork under the same conditions at other times. If the conditions are different, any changes the scientist observes in a demonstration must be explained by the changes in the conditions. This is one reason that investigations are important in science. Albert Einstein, who developed the theory of relativity, arrived at this theory through mathematics. The accuracy of his mathematics was latter tested through investigation. Einstein’s ideas were shown to be correct. A scientist uses many tools for measurement. Then the measurements are used to make mathematical calculations that may test his investigations.
(1)A sound scientific theory should be one that .
A) works under one set of conditions at one time and also works under the same conditions at other times
B) leaves no room for improvement
C) does not allow any change even under different conditions
D) can be used for many purposes
(2)What, according to the passage, makes a scientist?
A) The tools he uses.
B) His ways of learning.
C) The way he uses his tools.
D) The various tools he uses.
(3) Albert Einstein built up his theory of relativity through .
A) investigation
B) experiments
C) tests
D) mathematics
(4)“…Knowing how to investigate, how to discover information, is important to everyone.” The author says this to show .
A) the importance of information
B) the importance of thinking
C) the difference between scientists and ordinary people
D) the difference between carpenters and ordinary people
(5) What is the main idea of the passage?
A) Scientists are different from ordinary people.
B) The theory of relativity.
C) Exactness is the core of science.
D) Exactness and way of using tools are the key to the making of a scientist.
第5题
Under which condition can the access to healthy food really lead to less obesity?
A.People have more choices of healthy food.
B.People really eat healthy food instead of unhealthy food.
C.There is improvement of overall health.
D.There are systematic strategies on the matter.
第6题
She is under the delusion that I'm going to give her a lot of money.
A. hypothesis
B. miracle
C. condition
D. fallacy
第7题
We are not short【B3】theories to explain the mystery; For centuries, biologists, psychologists, and medical men have been seeking a definitive explanation of laughter. One writer put【B4】the theory that its function is to frighten others or to humiliate them. Another took the opposite【B5】that we laugh in order not to cry. A psychologist offered the explanation that laughter functions【B6】a remedy to painful experiences, and that it serves to protect a person【B7】what the psychologist called "the many minor pains to which man is exposed". In the seventeenth century a writer set【B8】the theory that we laugh when we compare ourselves with others and find ourselves superior to others; in effect, we laugh at the【B9】of others.
Almost every theory has been concerned【B10】either the structure or the function of laughter,【B11】relatively few have been devoted【B12】the question of its origin. I propose to offer a theory which, so far as I am concerned, has not previously been set forth.【B13】only those animals capable of speech are capable of laughter; and that therefore man, being the only animal that【B14】, is the only animal that can laugh.
Those of us who have【B15】chimpanzees closely feel quite confident that chimpanzees occasionally【B16】behavior. that looks very much like a primitive human laughter. This【B17】, however, has been observed only in a humanlike way; whether or not it is laughter is doubtful; but the【B18】fact that under any condition an ape is capable of【B19】behavior. is no more than passing interest—for【B20】only indicates that early man had the basic laughter.
【B1】
A.beast
B.animal
C.creatures
D.microorganism
第8题
第9题
What is NOT mentioned as a requirement to return a product to Ellington Tools?
A.The customer"s name
B.Telephone numbers
C.A note explaining the problem
D.The address
第10题
【M1】