Question

找出相对应的应答。

1．I agree.

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2．There is too much pollution.

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3．There were more trees.

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4．There will be 60 billion people.

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5．We will live on the space station.

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A．What was it like 100 years ago?

B．I think we should save the earth.

C．Where will we live?

D．What is our worst problem now?

E．How many people will be in the earth?

Answer 1

答案：B;D;A;E;C