--- Perhaps John’s not in. --- _______. Look, the light is on.A.Yes, he can be at home.B.No, he coul

题目简介

--- Perhaps John’s not in. --- _______. Look, the light is on.A.Yes, he can be at home.B.No, he coul

题目详情

--- Perhaps John’s not in.    --- _______. Look, the light is on.
A.Yes, he can be at home.B.No, he couldn’t go out
C.Yes, he must be at homeD.No, he needn’t go out
题型:单选题难度:中档来源:不详

答案

C
考查情态动词表推测。Yes, he is.“不,他在家。”;must表示肯定推测,意为“一定”。故选C。

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