Question

【题目】George _________ too far . His coffee is still warm.

A. must have gone

B. might have gone

C. can’t have gone

D. needn’t have gone

Answer 1

【答案】C

【解析】考查情态动词。句意：乔治不可能走得太远了。他的咖啡仍然是温的。can’t have done是对过去的否定推测；must have done过去一定做了某事；might have done过去可能做了某事；needn’t have done过去本不必做某事。故选C。