The question was______the electrical equipment should be installed.A.thatB.whereC.whatD.wh

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The question was______the electrical equipment should be installed.

A.that

B.where

C.what

D.which

请帮忙给出正确答案和分析,谢谢!

热搜:关于氨基酸代谢错误的论述是_________。