Question

You ________ in person; a telephone would have been enough.

A．couldn’t have come	B．needn’t have come
C．shouldn’t have come	D．mustn’t have come

Answer 1

B

解析试题分析：考查情态动词的用法。题意：你本来不必亲自来的，打个电话就行。needn’t have done sth.表示“做了没有必要做的事”。选择B项。
考点：情态动词。