Due to cultural differences, most artists find it hard to ______ Chinese crosstalks to westerners.

A. get across         B. get over                     C. come across        D. come over

 --- Don’t be upset. Have another go, OK?

--- ____.

A. With pleasure            B. It’s my pleasure      C. That’s all            D. Good idea

The sales figure in our store will greatly increase once our customers _______ our friends not only customers.

A. are considering B. has been considered   C. are considered      D. will be considered

 ---Angelia looks blue today.

---Yes, but she won’t say ___bothers her.

A. why is it that     B. that it is why              C. it is what                D. what it is that

As a matter of fact, we do meet now and then, but not        .

A. regularly        B. actually              C. gradually          D. normally

Whatever may happen, go on until you succeed, and you            what life is about.

A. should know          B. must know          C. have known       D. will know

Shanghai’s high school students have been ____to a lot of foreign culture. They may soon go beyond the stage of worshipping other cultures and return to their own.Gu said.

A. exposed           B. betrayed                  C. corresponded         D. abandoned

Nowadays,            mobile phone is            means of communication.

A. the; a                B. the; the              C. a; the                       D. a; a

在2008年北京奧運會上，中國著名運動員劉翔因腿傷退出比賽，引起人們的廣泛爭議，下面是新浪網(wǎng)站的一項調(diào)查：運動員受傷后，應該堅持還是應該退出？

請你寫一篇120-150字的英語短文，根據(jù)上表要點，談談你對該事情的看法，開頭已給出，字數(shù)不計入總數(shù)。

  In the Beijing 2008 Olympic Games , Chinese athlete Liu Xiang dropped out of the race due to his foot injury, which led to a heated discussion among people across the country,                

  閱讀下面的短文，請根據(jù)短文后的要求答題(請泣意問題后的字數(shù)要求)

As in the field of space travel, so in the undersea exploration (探險) new technologies continue to appear, They         with each other-as well as some important differences

Manned submersibles (潛水器),like spaceships, must miantain living conditions in an unnatural environment． But while a spaceship must simply be scaled（密封）against the vacuum (真空) of space, a submersible must be able to bear extreme pressure if it is not to brisk up in deep water

In exploring space, unmanned vehicles were employed before astronauts, in the undersea exploration, on the other hand, men paved the way, and only recently have unmanned remote operated vehicles (ROVs) been put to use

One reason for this is that communicating with vehicles in orbit is much easier than talking to those underwater, A vacuum is an ideal medium for radio communications, but underwater, communications are limited to much slower sound waves ,Thus, most undersea vehicles, particularly ROVs , operate at the end of long ropes

For a similar reason, knowing where you are undresea is much more difficult than in space, A spaceship’s position can be located by following its radio signal, or by using telescopes and radars, For spaceship’s position can be located by following its radio signal, or by using telescopes and radars, For an undersea vehicle, however, a special network of sonar(聲納) devices must be laid out in advance on the ocean floor in the area of a dive to locate the vehicle’s position

Though undersea exploration is more challenging than outer space in a number of respects , it has a distinct advantage: Going to the ocean depths doesn’t require the power necessary to escape Earth’s gravity ． Thus it remains far less expensive

  76．What is the best title for this passage‘’(within 10 words)

  77．Which sentence in the passage is the closest in meaning to the following one?

    Similarly, it is more difficult to know where you are underwater

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  78．What do you think of the undersea exploration? Why? (Within 20 words)

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  79．Fill in the blank in the first paragraph with a proper phrase(within 10 words)

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  80．Translate the underlined sentence in the last paragraph into Chinese

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