needs further discussion whether we’ll build a library or not.A. WeB. HeC. ItD. The thing

发布时间：2020-08-15 00:19:52

    needs further discussion whether we’ll build a library or not.
A. We
B. He
C. It
D. The thing

网友回答

A. We
B. He
(答案→)C. It
D. The thing
解析：　it作形式主语，真正的主语是后面的从句“whether we’ll build a library or not”
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