Why didnt you tell me there was no meeting today? I all the way here the heavy snow. A.

问题补充：

Why didn you tell me there was no meeting today? I all the way here the heavy snow.

A. needn have driven；through

B. can have driven；across

C. mustn have driven；through

D. shouldn have driven；cross

答案：

(答案→)A. needn have driven；through

B. can have driven；across

C. mustn have driven；through

D. shouldn have driven；cross

解析：needn have done表示“做了不必要做的事情”。can have done表示对过去情况的推测，意为“不可能发生了某事”。mustn have done 无此用法。shouldn have done表示“本不应该做的事而做了”。