题目内容

"Finally it gave" (Paragraph 5) means that ______.

A. Luckily the door was torn away in the end
B. At last the wrench went broken
C. The lock came open after all his efforts
D. The chance was lost at the last minute

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Compared with the traditional ones, the new satellites ______.

A. need long start-up times
B. are low-cost and small-sized
C. are very hard to operate
D. collect more information in orbit

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Why is it the biggest challenge now to find ways to bring the satellites back to the earth

A. Because it is too hard.
Because there are no such scientists that can do so.
C. Because major highways of space junk could gradually increase as CubeSats become more common.
D. Because kids can't do that.

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Section A
Directions: This section is to test your ability to give proper answers to questions. There are 5 recorded questions in it. After each question, there is a pause. The questions will be spoken two times. When you hear a question, you should decide on the correct answer from the 4 choices marked A, B, C and D.
听力原文：It's sunny today．Why not go out for a picnic？
(1)

A. That's a wonderful idea.
B. We may go out.
C. Picnic is interesting.
D. I don't think so.

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听力原文：Kate，thanks for your gift．
(3)

A. I am gifted.
B. I'm glad you like it.
C. No, thanks.
D. You are friendly to me.

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"Finally it gave" (Paragraph 5) means that ______.

A. Luckily the door was torn away in the end B. At last the wrench went broken C. The lock came open after all his efforts D. The chance was lost at the last minute

Compared with the traditional ones, the new satellites ______.

Why is it the biggest challenge now to find ways to bring the satellites back to the earth

听力原文：Kate，thanks for your gift．(3)

A. Luckily the door was torn away in the end
B. At last the wrench went broken
C. The lock came open after all his efforts
D. The chance was lost at the last minute

听力原文：Kate，thanks for your gift．
(3)