7．The new-designed car is on show now．I wonder ．( )A．how much it costB．how much it costsC．how ——青夏教育精英家教网——

7．The new-designed car is on show now．I wonder ______．（　　）

	A．	how much it cost		B．	how much it costs
	C．	how much did it cost		D．	how much does it cost

6．How kind you are!You always do what you can ______ others．（　　）

5．-What kind of persons do you prefer to make friends with？
-I choose my friends on their characters and how we ______．（　　）

4．The Palace Museum is the best place ______I've ever visited．（　　）

3．Here is the book．First ______it and then tell me what you think of it．（　　）

2．-Two hundred yuan for such a T-shirt!You ______ be joking!
-I'm not joking．It's made of silk．（　　）

1．-This is a useful dictionary，I think．
-So it is，and it's ______ unusual one．（　　）

20．---How does Jack usually go to work？
---He________ drive a car，but now he________ there to lose weight．（　　）

	A．	used to； is used to walk
	B．	was used to； is used to walking
	C．	was used to； is used to walk
	D．	used to； is used to walking

19．Jack，I haven't seen your uncle for a long time．
He ________ Shanghai on business for two months．（　　）

18．----Do you know the man ________ is standing at the door？
----Yes，I do．He's a friend of __________．（　　）

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