Thenumberoftheendang的知识精选

Thenumberoftheendangeredanimals,forexamplethetiger,
问题详情:Thenumberoftheendangeredanimals,forexamplethetiger,______byover40%inthepastfewyears.A.falls       B.hasfallen     C.fell         D.willfall【回答】*:B解析:inthepastfewyears...
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