______ the project in time, the staff were working at weekends.A.CompetingB.Having completedC.To hav

题目简介

______ the project in time, the staff were working at weekends.A.CompetingB.Having completedC.To hav

题目详情


______ the project in time, the staff were working at weekends.
A.CompetingB.Having completedC.To have completedD.To complete
题型:单选题难度:中档来源:不详

答案

 D

to complete the project in time为动词不定式作目的状语。A表示正在进行;B表示该动作发生在主句谓语之前;C常用在某些固定句式中。

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