7．Reading some books good for all of us. ?( )A．are.aren't theyB．is.isn't itC．have——青夏教育精英家教网——

7．Reading some books ________ good for all of us，___________？（　　）

are，aren't they

have，don't they

has，doesn't it

6．Since you can't work out the maths problem in this way，why _____ it in some other way？（　　）

	A．	not try to do		B．	not trying to do
	C．	not try doing		D．	not to try doing

5．Cormorants'large feet ________ them quickly through the water．（　　）

	A．	used to push		B．	are used to pushing
	C．	used to pushing		D．	are used to push

4．_______ he spent a lot of time preparing for the exam，he still failed．（　　）

3．You can take __________ the train _________ the bus there．It will take the same amount of time．（　　）

	A．	either，or		B．	both，and
	C．	neither，nor		D．	not only，but also

2．Do you know ________ the children listened to yesterday evening？（　　）

1．Your computer will _________ without any anti-virus （抗病毒）software．（　　）

20．It's difficult for me to do this job because it ________ a lot of experience．（　　）

19．Janet _____ be in the office now．She has gone to the meeting room．（　　）

18．She is _______________ of the two sisters．（　　）

	A．	the more intelligent		B．	more intelligent
	C．	much intelligent		D．	most intelligent

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