1 . Tom was sitting on the floor ______ by boxes.

A．surround	B．surrounding
C．surrounded	D．was surrounded

2 . ________ other workers, Jack will be selected as the most satisfying worker this year.

A．Comparing with

B．Compared at

C．Compare

D．Compared with

3 . In art criticism, you must assume the artist has a secret message ________ within the work.

A．to hide	B．hidden
C．hiding	D．being hidden

4 . With his homework ________, he went outside to play happily.

A．do

B．done

C．to do

D．doing

5 . It is really hard to make myself ___________ (understand) by the young audience.

A．am understanding

B．have absorbed

C．Having absorbed

D．understood

6 . The official said the plane had taken off an hour later than s________, and came down because of bad weather conditions. （根据首字母单词拼写）

7 . Back from his two-year medical service in Africa, Dr. Lee was happy to see his mother ________ good care of at home.

A．taken

B．to take

C．taking

D．took

8 . Many small creatures live in the garden ___________ (surround) with a fence.

A．surrounding

B．was surround

C．Having surround

D．surrounded

9 . _______of danger in the street at night, she had to go home, with a friend_______her.

A．Reminding, following	B．Having reminded, following
C．Having been reminded, following	D．Reminded, followed

10 . We figured that in twenty years each of us ought to have our destiny ________ (work) out and our fortunes made, whatever they were going to be.(所给词的适当形式填空)