—Is Nancy knocking at the door?—No, it ________ be Nancy. She has gone to Guangzhou.A. can’tB. mustn

题目简介

—Is Nancy knocking at the door?—No, it ________ be Nancy. She has gone to Guangzhou.A. can’tB. mustn

题目详情

—Is Nancy knocking at the door?
—No, it ________ be Nancy. She has gone to Guangzhou.
A. can’t            B. mustn’t              C. won’t
题型:单选题难度:偏易来源:不详

答案

A
考查情态动词。根据语境:——是南希敲门么?——不,不可能是南希。她已经去广州了。故选A。

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