《保卫黄河》是《黄河大合唱》曲( ). A．一 B．二 C．六 D．七 .

阅读理解。

    Never try to work when you are very hungry. If you want to do your homework right after school, you

may want to eat something before getting to work. ①Always do your homework before you get too tired.

Don't wait till very late in the evening, or your homework will seem much harder than it really is. If you

have more than an hour's work, you should give yourself ②a break after an hour. On the other hand, ③you

should work at least half an hour at a time without stopping.

    Don't put it off (推迟) until the last minute. If you put off doing your homework, you will have it on your

mind, and you won't enjoy your free time so much. If you put it off until the end of a week or until right

before a test, you will have too much to do. A little each night, enough to keep up with (跟上) what is

happening each day in school, will take the fear out of tests and keep you on top of it.

    ④每天在同一个时间做作业. This will help you make it a habit. It will make part of your daily work

easier to do, and it will make your free time more enjoyable as well.

1. 改写①句且句意不变。________ you get too tired, you should ________ doing your homework.

2. ②处的a break意为 __________。 

    A. a sleep 

    B. a rest

    C. an idea

    D. a moment

3. 请将短文的③句翻译成中文。

    ______________________________________________________________

4. 请将短文的④句翻译成英文。

    ______________________________________________________________

5. According to the passage, when you have homework to do, you should _______. (可选多个答案).

    A. not put off doing your homework

    B. do your homework at the same time every day

    C. eat something to keep yourself not hungry

    D. have a short break after working for half an hour

面神经分为（）。

A.上、中、下3支

B.颞、颧、颊肌3支

C.颞、颧、颊肌、颈4支

D.颞、颧、颊肌、下颌缘4支

E.颞、颧、颊肌、下颌缘、颈5支

安全技术规章制度必须由单位来制定。

阅读理解。

     Americans wear black for mourning while Chinese wear white. Westerners think of dragons as monsters

while Chinese honor them as symbols of God. Chinese civilization has often shown such polarities (极性)

with the West, as though each stands at extreme ends of a global string. Now in the University of California,

Berkeley, a psychologist has discovered deeper polarities between Chinese and American cultures-polarities

that go to the heart of how we reason and discover truth.

     His findings go far toward explaining why American cultures seem to be contentious and Chinese cultures

so passive, when compared to each other. More importantly, the research opens the way for the peoples of

the East and the West to learn from each other in fundamental ways. The Chinese could leam much from

Western methods for determining scientific truth, said Kaiping Peng, a former Beijing scholar, who is now

a UC Berkeley assistant professor of psychology. And Americans could profit enormously from the Chinese

tolerance for accepting contradictions in social and personal life, he said.

     "Americans have a terrible need to find out who is right in an argument," said Peng. "The problem is that

at the interpersonal level you really don't need to find the truth, or maybe there isn't any." Chinese people, said

Peng, are far more content to think that both sides have flaws and virtues, because they have a holistic (整体

的) awareness that life is full of contradictions. They do far less blaming of the individual than Americans do,

he added.

     In studies of interpersonal argument, for example, when subjects were asked to deal with contradictory

information stemming from conflict between a mother and a daughter or a student and a school, Peng found

that Americans were "non-compromising, blaming one side-usually the mother-for the causes of the problems,

demanding changes from one side to attain a solution and offering no compromise" in dealing with the conflict.

Compared to this angry, blaming American stance, the Chinese were paragons (模范) of compromise, finding

fault on both sides and looking for solutions that moved both sides to the middle.

1. In Paragraph l, the author sets examples in order to _____. [ ]

A. expose the contradiction between Chinese and Americans

B. show the differences between Chinese culture and American culture

C. find the reason for the differences

D. generalize the main idea of the passage

2. The underlined word "contentious" in Paragraph 2 probably means _____. [ ]

A. conservative

B. aggressive

C. objective

D. optimistic

3. Compared with Americans, Chinese are _____.[ ]

A. likely to find the truth in life

B. reluctant to admit their own failure

C. reluctant to have a general idea of things

D. likely to know advantages and disadvantages of things

4. The studies show that _____. [ ]

A. an American treats his or her mother badly

B. ideas of treating the aged are different

C. personalities of Chinese and American are different

D. conflicts of Americans and Chinese are different

5. The main idea of the passage is _____. [ ]

A. polarities between American and Chinese culture

B. priorities of American culture to Chinese

C. different attitudes towards the aged

D. different manners m social occasions

面包师有很多面包，由n个销售人员推销。每个顾客进店后取一个号，并且等待叫号，当一个销售人员空闲下来时，就叫下一个号。试设计一个使销售人员和顾客同步的算法。