7．-The Mars-500 test will take about 520days．- I hope it goes well．( )A．It's a pleasure．B．——青夏教育精英家教网——

7．-The Mars-500 test will take about 520days．
-__________ I hope it goes well．（　　）

	A．	It's a pleasure．		B．	Good luck!
	C．	That's OK．		D．	Congratulations!

6．Tom _______ the USA．He _______ back in two months．（　　）

	A．	has gone to； comes		B．	has gone to； will be
	C．	has been to； comes		D．	has been to； will be

5．-I don't know _______ now．
-She is much better today．（　　）

4．Sandy didn't tell her parents that she was going home because she wanted to give them a _______．（　　）

3．This is _______ difficult problem that few students can work it out．（　　）

2．This piece of music _______ beautiful．（　　）

1．I _______ the charity show on TV when the telephone rang．（　　）

20．-_______ should we clean the library？
-Twice a week．（　　）

19．_______ great man Huang Furong is!He lost his life while saving the students in the Yushu earthquake．（　　）

18．-Excuse me，is this _______ new camera？
-Yes，it's _______．（　　）

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