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TheresomanychildrenlosingtheirhomesandfamiliesinSichuan.A.isB.areC.wasD.were应该选B还是D呢?

题目详情
There___so many children losing their homes and families in Sichuan.A.is B.are C.was D.were
应该选B还是D呢?
▼优质解答
答案和解析
D.were
因为发生在过去,所以用一般过去时