What a pity! Considering his ability and experience, he ____ have done better.A．

题型：不详难度：来源：

What a pity! Considering his ability and experience, he ____ have done better.

A．need

B．must

C．might

D．can

答案

C

解析

试题分析：考察情态动词用法。Need have done本需要做某事，实际上却未做；must have done一定做了某事；might have done也许做了某事；can have done可能做了某事（用于疑问句或者否定句）。句意：真遗憾啊！考虑到他的能力和经验，他本可以做得更好的。故C正确。
点评：本题是高考必考考点，一定要牢记句型意思。must have done过去肯定做了某事。should have done 本应该做而实际未做。can’t have done 过去不可能做了某事；shouldn’t have done 本不应该做而实际做了。 need have done 本有必要做某事；needn’t have done 本没有必要做某事；注意没有 mustn’t have done的形式。