单项填空
1．This kind of material can be used to ________ plastics.
A．taking the place of B．take place
C．taking place D．take the place of
2．The plan ________ just because people were unwilling to cooperate.
A．broke down B．pulled down
C．turned down D．put down
3．When I entered the room, they seemed ________ about something.
A．to quarrel B．quarrelling
C．to be quarrelling D．quarrelled
4．Tom is indeed a good child; he often helps his parents clean and ________the bedrooms on Sundays.
A．move B．manage
C．arrange D．serve
5．________，they found that he was gradually recovering.
A．To their much delight B．To much delight
C．To much their delight D．Much to their delight
6．When first ________ to his class，he seemed very shy，but now he has changed much.
A．introducing B．introduced
C．introduce D．being introduced
7．As economy is getting better and better, there are more and more jobs ________.
A．present B．available
C．precious D．convenient
8．When I heard that I had been admitted by Tsinghua University I jumped with ________.
A．thrill B．fright
C．surprise D．terror
9．I find it astonishing that he ________be so rude to you.
A．would B．should
C．could D．might
10．To learn English well, we should find opportunities to hear English _____ as much as we can.
A. speak B. speaking
C. spoken D. to speak
