1 . After the bell rang, the students handed in their papers one ________ one.(用适当的词填空)

2 . Eating a _________ (balance) breakfast helps to keep up our energy. (所给词的适当形式填空)

3 . The bank conducted its own _________(investigate) into the robbery.(所给词的适当形式填空)

4 . He decided to make a good________(impress) on the girl’s parents. (所给词的适当形式填空)

5 . ________ with the size of the whole earth，the biggest ocean does not seem big at all.

A．Compare	B．When comparing
C．Comparing	D．When compared

6 . _______ she had time to realize what was happening, she was hit on the head.

A．Since

B．Before

C．When

D．Until

7 . Over 200 people died ______ the air crash.

A．with regard to

B．as a consequence of

C．in the course of

D．on the ground of

8 . — ______ is it that makes you so happy?
—The fact that our volleyball team has got into the final.

A．Which

B．Why

C．Who

D．What

9 . He is a selfish and dishonest man, and is _____ by others.

A．well thought

B．ill thought of

C．highly thought

D．bad thought of

10 . The young man ____________ be slow, but at least he doesn't make any mistakes.

A．may

B．can

C．must

D．should