问题描述：
一道英语题（宾语从句）
1.Is this factory__we visited last year?
2.Is this the factory__we visited last year?
A,that B,which
C,to which D,the one
1.Is this factory__we visited last year?
2.Is this the factory__we visited last year?
A,that B,which
C,to which D,the one
问题解答：
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