问题补充:
— Where is my dictionary?
— You it in the wrong place.
A. must
B. should have put
C. might put
D. might have put
答案:
A. must
B. should have put
C. might put
(答案→)D. might have put
解析:句意:---我的字典在哪里?---你可能放在一个错误的地方。A. must一定; B. should have done应该做了某事而未做; C. might do对现在的推测,可能要做某事; D. might have done指过去已经做了某事。这里put的动作表示发生在过去,指对过去的动作的推测,应该用情态动词+have done,故选D。