________ some people regard as a drawback is seen as a plus by many others．

A．Whether

B．What

C．That

D．How

________，and I'll get the work finished．

A．Have one more hour

B．One more hour

C．Given one more hour

D．If I have one more hour

________ I read William Shakespeare' s Hamlet,it was totally beyond me．

A．The first time when

B．The first time

C．For the first time

D．At first time

By the time Jane gets home, her aunt ________ for London to attend a meeting．

A．will leave

B．leaves

C．will have left

D．1eft

A good storyteller must be able to hold his listeners' curiosity ________ he reaches the end of the story．

A．when

B．unless

C．after

D．until

It was not until he left his home that ________ to know how important the family was for him．

A．did he begin

B．had he begun

C．he began

D．he has begun

I ________ have watched that movie －it'll give me horrible dreams．

A．shouldn't

B．needn't

C．couldn't

D．mustn't

You ________ park here! It's an emergency exit．

A．wouldn't

B．needn't

C．couldn't

D．mustn't

Today, there are more than 100 nations in this group and ________ have been put into

space．

A．dozens of satellite

B．two dozens of satellites

C．two dozen satellites

D．two dozens satellites

Tired, Jim was fast asleep with his back ________ a big tree．

A．in

B．below

C．beside

D．against