【高一英语】l need one more stamp before my collection______.A.has completedB.completesC.has been completedD.is completed那C为什么不可以呢?
2022-10-14 01:18:16 15次 反馈错误 加入收藏 正确率 : 100%
题目内容：
【高一英语】l need one more stamp before my collection______.
A.has completed
B.completes
C.has been completed
D.is completed
那C为什么不可以呢?
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