Thisishisonlyrequestthattheroom___afterbeingused.A.becleanedB.mustbecleanedCiscleanedD.willbecleaned
2021-12-10 49次 反馈错误 加入收藏 正确率 : 100%
题目内容：
This is his only request that the room___after being used.
A.be cleaned B.must be cleaned
C is cleaned D.will be cleaned
优质解答
A
注意request这个词,A选项省略了should.
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