补全对话
A：Have you read today’s newspaper?
B:No,I haven’t.　1　
A:China has sent up another new satellite into space.
B:　2　
A:It was sent up the day before yesterday.
B:What’s in it?　3　
A:It’s made of instruments(仪器) and when it goes round the earth it sends back messages about all kinds of things.　4　
B:　5　
A:I don’t know really,I think it’s about a thousand mile out in space.

A.I’ve read a piece of good news in today’s paper. B.How far is it away from the earth? C.I think it’s very interesting,isn’t it? D.What good news? E.Scientists can tell the weather with the help of it. F.What’s this one used for? G.When was it sent up?