------Is this ruler Mary’s?------No, it _______Mary’s. Hers is on the desk..A.can beB.can’t beC.must

题目简介

------Is this ruler Mary’s?------No, it _______Mary’s. Hers is on the desk..A.can beB.can’t beC.must

题目详情

------Is this ruler Mary’s?
------No, it _______Mary’s. Hers is on the desk..
A.can beB.can’t beC.must beD.mustn’t be
题型:单选题难度:偏易来源:不详

答案

B
否定性推测要用can’t。

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