How beautifully she sings! I have never heard _____ voice.

A. a better　　　　　　　　 B. a best

C. the better　　　　　　　 D. the best

The key you lost has _______.

A. been turned up　 B. turned up　 C. been turned down　 D. turned down

—Thank you so much for helping me with my English .

　　 —　　　　 .

　 A．With pleasure 　　　　　　　　　　　　　　 B．A pleasure

　 C．I’m glad to hear that 　　 D．No thanks

—You were not listening；what troubled you?

—I　　　　 my coming math exam．

A．am thinking aboutB．was thinking aboutC．had thought about D．will think about

You might wonder how this kind of animal ____ to live without eating for so many months. A．keeps　 　　　　　　　 B．succeeds 　 C．manages 　 D．tries

Boris has brains. In fact, I doubt whether anyone in the class has _____ IQ.

 A.a high               B. a higher             C. the higher               D. the highest

　　　 we can’t get seems better than　　　 we have．

　 A．What；what 　　　B．What；that　　 C．That；that　 　 D．That；what

The culture and customs of America are very much like _____of England.　 A. that　 B. what　　　 C. which　　 D. those

______ on the MSN，some people often use “88” for “good?bye”．

A．When chat

B．When chatting

C．When chatted

D．When to chat

It was _______ that the tourists wanted to spend more time taking pictures outdoors.

A. so fine weather B. such fine weather　 C. so fine a weather　 D. such a fine weather