158. He often talks as if he ____to many other countries.

　　　 A. had been　 B. has been　 C. could have been　 D. should have been

157. I wish that he _____ his lessons yesterday.

　　　 A. review　 B. had reviewed　 c. would review　 D. has reviewed

156. I wish I ___English.

　　　 A. knew　 B. had known　 C. would know　 D. know

155. I wish I ___to the moon.

A.fly　 B. could fly　 C. can fly　 D. will fly

154. It was my desire that she ____at home.

A.could stay　 B. stay　 C. would stay　 D. stays

153. He looks as if nothing ____to him.

　　　 A. happened　 B. had happened　 C. would happen　 D. happens

152. If only I ____my watch.

A. hadn’t lost　 B. haven’t lost　 C. didn’t lose　 D. don’t lose

151. Should it rain, the crops___.

　　　 A. would be saved　　　 B. would have been saved　

　　　 C. will be saved　　　　 D. had been saved

150. We ____the work on time without your help.

A. hadn’t had finished　　　　 B. didn’t have finished

C. couldn’t have finished　　 D. can’t have finished

149. If you had studied hard at school, you ____a college student now.

　　　 A. would be　 B. would have done　 C. are　 D. had been