the project as planned we’ll have to work two more hours a day. A. CompletingB. Complete

问题补充：

the project as planned, we’ll have to work two more hours a day.

A. Completing

B. Complete

C. Completed

D. To complete

答案：

A. Completing

B. Complete

C. Completed

(答案→)D. To complete

解析：解析: 分析题干，可知句首的非谓语动词短语是表示目的的，故用不定式。