21.　 ___ while the iron is hot.　 A. Strike　 B. Hit　 C. Beat　 D. Knock

20.　 Loud noises can ____ people mad.　 A. drive　 B. turn　 C. cause　 D. have

19.　 Trains ___ more people than buses.　 A. take　 B. carry　 C. fetch　 D. bring

18.　 He ___ from his seat.　 A. rose　 B. stood　 c. got　 D. raised

17.　 Will you ___ me a few minutes?　 A. share　 B. spare　 C. save　 D. spend

16.　 She is　 ___ her best clothes today.　 A. wearing　 B. dressing　 C. putting on　 D. having on

15.　 A new look has ___ in China in the last few years.　 A. broken out　 B. taken place　 C. happened　 D. taken on

14.　 When did you ___ his letter?　 A. hear from　 B. receive　 C. accept　 D. hear

13.　 He is ___ as our best friend. A. thought　 B. looked　 C. considered　 D. regarded

12.　 The People’s Republic of China was ___ in 1949.　 A. found　 B. founded 　C. built up　 D. put up