The children talked so loudly at dinner table that I had to struggle __________.

A. to be heard B. to have heard

C. hearing      D. being heard

The Chinese are proud of the 29th Olympic Games __________ in Beijing in 2008.

A. hold   B. holding

C. held    D. to be held

I used to earn __________ than a pound a week when I first started work.

A. a little B. a few

C. fewer  D. less

I don’t like it at all. It can’t be _____.

A. better  B. worse

C. best    D. worst

Students shouldn’t be given so difficult a problem ______they can not work out.

A.that      B.which       C.while      D.as

--What is the model plane like?

--Well, the wings of the plane are___________ of its body.

A. more than the length twice     B. twice more than the length

C. more than twice the length     D. more twice than the length

I wonder ____ we can solve this hard problem.

A. what else   B. how else  C. that    D. as if

If you ______ your promise,the results will be sure to satisfy you.

A.carry out   B.carry on   C.keep up   D.make up

If his parents are convinced ______ the fact that his son always focuses his mind _______his study. 

A. of; on    B. of; at   C. by; to    D. on; at

The customer bargained with the shopkeep??er for a long time, and finally they agreed ________ the price.

A. to          B. with   C. on        D. at