Question

【題目】—Look! Is it Sally playing under the tree?

—No, it ________ be her. She has gone to Shanghai.

A.can’tB.couldn’tC.may notD.might not

Answer 1

【答案】A

【解析】

句意：——看！是莎莉在樹下玩嗎？——不，不可能是她。她去了上海。

考查情態(tài)動詞。情態(tài)動詞表否定猜測，can't不可能，語氣最強；couldn’t語氣較弱，且可以表過去式；may not/might not可能不、語氣較弱。根據(jù)下文“She has gone to Shanghai.”推斷空格是語氣強烈的否定猜測，故選A。