根据对话内容，从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。(注意：61-65的答案涂到答题卡上：E涂成 AB；F涂成AC；G涂成A

A． A: Oh, you didn’t know how many people there were in the streets when I went shopping last Sunday! B: No wonder. __61__ The earth will be full of people and there will be standing room only. A: You said it. B: __62__ A: Look up into the sky. What can you see? B: __63__ A: The moon is the satellite of the earth, maybe man will fly to the moon. B: __64__ A: I mean perhaps the moon will be our home in the future. B: But man can’t live there because there is no air and no water. No life can live there. __65__ A: In that case, man can’t live there before solving these problems.

B．How can we?

C．There will be more and more people.

D．But I don’t think so.

E.How to solve the problem?
F.Pardon?
G.Of course I can see the moon and stars.
Can we live there?