问题补充:
I told your friend how to get to the hotel, but perhaps I have driven her there.
A. could
B. must
C. might
D. should
答案:
A. could
B. must
C. might
(答案→)D. should
解析:比较:“could+have+过去分词”的意思是“本来可以”“本来应该”“本来能够”; “must+have+过去分词”的意思是“一定已经”; “might+have+过去分词”的意思是“本来可以”“本来可能”; “should+have+过去分词”的意思是“本来应该”。根据句意,显然只有D最佳。