We don't ______smoking in the library,so we can't ______you to smoke here .

[　　]

A.let…allow    　　　  B.allow…allow

C. permit…let          D.allow…let

I ______ you to explain why you ______ the money so eagerly.

[　　]

A. demand…demand

B. demand…want

C. want…demand

D. please…want

The house ______ much more than what he had ______.

[　　]

A. paid…spent 　　B. worth…paid

C. spent…cost　　 D. cost…paid

I didn't notice that the bus had stopped to ______some passengers.

[　　]

A.get on   　　　 B.get off

C.pick up 　　　　D.pick down

In summer John ______ stays with his grandfather in the country for ______.

[　　]

A. sometime…some time

B. some time…sometime

C. sometimes…some time

D. sometimes…sometime

Apples from that part of the country do not taste as ______ as these. 

[    ]

A. nice 　　　　 　B. well

C. wonderfully 　　D. better

I believed him because his conclusion was certainly ______.

[　　]

A. reasonable 　　　B. comfortable

C. enjoyable 　　 　D. reasonably

Police officers working on the murder have _______ hundreds of families.

[　　]

A. asked for 　 　　B. questioned

C. demanded 　　　　D. discovered

I get this hat _______ , it was very cheap.

[　　]

A. on sales　　　　　 B. for sale

C. on sale　　　　　　D. at sale

Timmy was allowed to ________ the club.

[　　]

A. join 　　　　　　　B. enter for

C. take part in 　　　D. join in