( 命题：中和中学高三英语备课组；审题：李祖诚 )
第一节 语法和词汇知识（共10小题；每小题1分，满分10分） 从A、B、C、D四个选项中，选出可填入空白处的最佳选项，并在答题卡上将该项涂黑。
1．A few stars from the entertainment industry, such as Ke Zhendong and Fang zuming, have recently been arrested, which shows that drug taking is becoming _____ increasingly serious threat to society.
A. the B. an
C. a D. 不填
2．Peter, though a green hand, has earned not only the trust of his fellow workers but also ________ of his boss.
3．Life is like riding a bicycle. _____ your balance, you must keep moving.
A. To keep B. Keeping
C. Being kept D. Having kept
4．Only after one loses something ________ how precious it is.
A．he will realize B．will he realize
C．he has realized D．has he realized
5．No student ________ go out of the school campus after 10：00 at night without permission according to the school regulations.
A. shall B. must
C. should D. would
6．In my opinion, ________ matters is whether we can win together as a team instead of individuals.
7．A big earthquake hit Ludian in Yunnan, ________ many deaths and injuries and a big loss of property.
A. to cause B. caused
C. causing D. having caused
8．If you find yourself ______ no one will help you, please call me.
A. which B. when
C. where D. what
9．A new product must be _________ before it comes into use.
A. given out B. tried out
C. put out D. made out
10. --- Could I ask you a rather personal question?
--- Of course, _________.
A. go ahead B. good idea
C. pardon me D. don’t mention it