问题详情：
根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯、完整。
A: Yesterday I read a book.
B: 1
A: It’s about a strange travel to Mars.
B: 2
A: Of course, we can go there by spaceship. But I don’t believe we can live there.
B: Neither do I. Because the gravity on the surface of Mars is not so strong as it is on the earth. We can hardly stand there.
A: What’s more, 3
B: And sometimes it’s really very cold.
A: But maybe people can spend their holidays there in the future.
B: 4
A: About eight months.
B: That’s really a long way. I wish 5 That must be great fun.
1. _____________________________________
2. _____________________________________
3. _____________________________________
4. _____________________________________
5. _____________________________________
【回答】
’s it about?
you think we can travel to Mars?
e is no water.
long will it take to go there by spaceship?
5.I can fly to Mars one day.
知识点：补充句子
题型：补全对话
