65. Wit a large amount of work the chief manager couldn’t spare time for a holiday.A. re

问题补充：

65. Wit a large amount of work , the chief manager couldn’t spare time for a holiday.

A. remained to be done

B. remaining to be done

C. remained being done

D. remaining to do

答案：

A. remained to be done

B. remaining to be done

C. remained being done

D. remaining to do

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