题目内容
hen ____ ,the museum will be open to the public next year.
A.completed B.completing
C.being completed D.to be completed
A
时间状语从句省略了it is。
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题目内容
hen ____ ,the museum will be open to the public next year.
A.completed B.completing
C.being completed D.to be completed
A
时间状语从句省略了it is。