【Theydon'tknowwhat---A.isintheirbagsB.intheirbagsC.intheirbagsisD.intheirbagsare】
2022-05-02 27次 反馈错误 加入收藏 正确率 : 100%
题目内容：
They don't know what---
A.is in their bags
B.in their bags
C.in their bags is
D.in their bags are
优质解答
D 状语提到前面来了in their bags
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