【推荐1】根据对话内容，从下面选择合适的选项补全对话。（其中有两项是多余的）
Tony: Hello, Lucy. I haven’t seen you for several hours. Where have you been?
Lucy: Hello, Tony.     1     And I have found some information about the universe.
Tony: Really? Would you like to tell me some?
Lucy: Of course. What do you want to know?
Tony: Well.     2    
Lucy: For millions of years.
Tony: Wow! So long.     3    
Lucy: Not yet. But they have discovered water on Mars.
Tony: That sounds very interesting. Have they found life on Mars?
Lucy: No, they haven’t. And scientists have already found that there’s no life on the moon.
Tony:     4    
Lucy: Yes, that’s right. Oh, I want to return the book about journeys to space to Jack, but I can’t find him. Do you know where he is?
Tony:     5     You can find him there.

A．There is life only on Earth, isn’t there?

B．How long has there been life on Earth?

C．I have gone to the cinema.

D．So have scientists found life on other planets?

E．He has been to the space museum.

F．I have been to the museum.

G．He has just gone to the school library.

【推荐2】

water,   no,   universe,   it,   for

Bill: I saw a great programme on TV about space yesterday evening.
Tony: What is     1     about?
Bill: Scientists have discovered     2     on Mars.
Tony: Really? That's fantastic. Have they discovered life on Mars?
Bill: Well, they're looking     3     life but they haven't found anything yet.
Tony: I know there's     4     life on the moon.
Bill: Yes, that's right. So far there's only life on Earth.
Tony: Are we alone with so many stars in the     5    ?
Bill: I am interested in it, so I want to be a scientist when I grow up.
Tony: I wish you will.