摘要： When , the museum will be open to the public next year. A. completed B. completing C. being completed D. to be completed [解析]选A 该题从句使用了省略形式.省略了与 主句主语一致的主语 the museum 和系动词 is.在时间状 语从句和条件状语从句中.若从句主语与主句主语一致. 同时从句谓语动词又含有系动词be.常可省略从句主语 与系动词be．．
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When _____, the museum will be open to the public next year.
[ ]
A. completed
B. completing
C. being completed
D. to be completed
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B. completing
C. being completed
D. to be completed
When _____, the museum will be open to the public next year.
A. completed B. completing C. being completed D. to be completed
查看习题详情和答案>>When ________, the museum will be open to the public next year.
A. completed B. completing C. being completed D. to be completed
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