Many teens don’t get enough sleep because they have too much homework, which ________ them up at night．

A．makes

B．breaks

C．turns

D．keeps

They discussed the problem three or four times, but could come to no ________．

A．end

B．conclusion

C．result

D．judgment

Peter wishes now that he ________ English instead of Russian when he was in high school．

A．had studied

B．studied

C．study

D．has studied

Shanghai is ________ that we can hardly visit all the beautiful parks in two or three days．

A．so a large city

B．such large a city

C．so large a city

D．a such large city

－Do I have to take that Japanese course?

－No, you ________．

A．haven’t

B．mustn’t

C．don’t have

D．needn’t

Some studies even suggest that playing more ________ bigger brains that are ________ at reasoning and learning．

A．refers to; good

B．turns to; better

C．sticks to; good

D．leads to; better

Grandmother is in ________ good health, which is ________ pleasure to us．

A．a; the

B．a; a

C．不填；a

D．不填；不填

Nowadays the belief has become general ________ sea food and fruits rich in vitamin C should never be eaten at the same meal．

A．that

B．how

C．when

D．why

The soup is perfect, and the steak is marvelous．I’d like to have such a meal again even if it costs ________．

A．twice as much

B．much a twice

C．as twice much

D．as much twice

The police questioned the man from ________ shop a thief had fallen off the window after stealing jewelry．

A．whom

B．which

C．that

D．whose