情態(tài)動(dòng)詞
a) should have received b) has received c) couldn't have received d) ought to have received20) i ____ you a valuable present for your birthday, but i was short of money. a) would have liked to give b) liked to give c) have liked to give d) would like to give21)“where ____ my umbrella?”“somebody ____ it away by mistake.”a) is, must have taken b) is, must take c) have been, must take d) is, takes22) what ____ would happen if the director knew you felt that way?a) will you suppose b)you suppose c)do you suppose d)you would suppose23) two eyes ____see more than one. a) can b) may c) will d) should24) ____ you continue in your efforts and achieve new and greater successes. a) would b) will c) may d) should 25) we ought to help each other in our work, ____? a) oughtn't we b) should we c) shouldn't we d) ought to we26) tom ____ better than to ask dick for help. a) shall know b) shouldn't know c) has known d) should have known27) you ____ your tooth pulled out before it rot completely.a) had better got b) had to get better c) had better to get d) had better get28) when we got to the cinema, the film hasn't started yet, so we ____.a) needn't hurry b) didn't need hurry c) needn't to hurry d) needn't have hurried29) it was really very dangerous; you ____ him seriously.a) might have injured b) could injure c) should have injured d) must injure 30) as he had heart attack, he was told that he ____ continue the work. a) needn't b) may not c) mustn't d) can't