The result of the following program is（）.[x, y] = meshgrid（1:5）;
surf（x, 5*ones（size（x））, y）

7 Poor schooling was the root of the unemployment problem,

A base B result C cause D force

A. The result is satisfactory despite the poor performance.

B. The team will not qualify for the final because of the poor play.

C. The team could not play better in the final.

D. The team should have won the game.

What will be the possible result if baby-boomers use up all their savings？

A．No resource for them to fund their retirement.

B．Real interest rates' increase accompanying the fall of supply of savings.

C．Nothing is expected to happen.

D．The valuation of bonds will be saved from the hook.

根据材料回答{TSE}题：A. As a result, its American origins and roots ate often quickly forgotten. B. But this theory fails to explain why American films, music, and television programs are so popular in themselves. C. American in origin, informal clothing has become the world's first truly universal style. D. The BBC, for example, banned rock and roll until 1962. E. American food has become popular around the world too. F. This spirit is variously described as being young and free, optimistic and confident, informal and disrespectful. {TS}__________

SECTION A COMPOSITION (35 MIN)

Write on ANSWER SHEET TWO a composition of 200 words on tile following topic:

Good Health Is Important to Students

You are to write in three parts:

In the first part, state what you think is the best way.

In the second part, support your view with one or two reasons.

In the third part, bring what you have written to a natural conclusion or a summary.

Marks will be awarded for content, organization, grammar and appropriateness. Failure to follow the instructions may result in a loss of marks.

Write a comment of about 400 words on the following question

What are the Qualifications for a Good Youth of Today？

In the first part of your writing you should present your thesis statement, and in the second part you should support the thesis statement with appropriate details. In the last part you should bring what you have written to a natural conclusion or a summary.

Marks will be awarded for content, organization, grammar and appropriateness. Failure to follow the above instructions may result in a loss of marks.

Write your composition on ANSWER SHEET FOUR.

下面的短文有15处空白，请根据短文内容为每处空白确定一个最佳选项。

Sharks Perform. a Service for Earth's Waters

It is hard to get people to think of sharks as anything but a deadly enemy. They are thought to (51) people frequently. Although these fish perform. a valuable (52) for earth's waters and for human beings, business and sport fishing are threatening their (53) . As a result, some sharks are at risk of disappearing from Earth.

Warm weather may influence both fish and shark (54) . Many fish swim near coastal areas because of their (55) waters. Experts say sharks may follow the fish into the same areas, (56) people also swim. In fact, most sharks do not purposely charge at or bite humans. They are thought to mistake a person (57) a sea animal, such as a seal (海豹) or sea lion. That is why people should not swim in the ocean when the sun goes down or comes up, because those are the times when sharks are looking for (58) . Experts also say that bright colors and shiny jewelry (珠宝) may cause sharks to attack.

A shark has an extremely 'good sense of (59) , with which it can find small amounts of substances in water, such as blood, body liquids and chemicals (60) by animals. These powerful senses help sharks find their food. Sharks eat fish, any (61) sharks, and plants that live in the ocean.

Medical researchers want to learn more about the shark's body defense and immune (免疫的) (62) against disease. Researchers know that sharks (63) quickly from injuries. They study the shark in hopes of finding a way to fight human disease.

Sharks are important for the world's oceans, as they eat injured and diseased fish. Their (64) activities mean that the numbers of other fish in ocean waters do not become too (65) . This protects the plants and other forms of life that exist in the oceans.

51 A meet B attack C recognize D visit

A.Fo=8

B.Fo=8-12

C.Fo=8-15

D.Fo=20

A.fo＞fm

B.fo

C.fo＞＞fm

D.fo＜