"_____isthat?'' ''It'sMrGreen."[ ]A.Who'sB.WhoC.WhatD.What&#
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题目简介
"_____isthat?'' ''It'sMrGreen."[ ]A.Who'sB.WhoC.WhatD.What&#
题目详情
[ ]
B. Who
C. What
D. What's
答案