（）the project,they have to stay there for another two weeks.A.not completingB.not completedC.not having completedD.having not completed 求详解

分类: 作业答案 • 2021-12-20 07:23:02

问题描述：

（）the project,they have to stay there for another two weeks.A.not completingB.not completed
C.not having completedD.having not completed 求详解

答

D.
having表状态
在还没完成那个工程的情况下，他们必须在那里呆多2个礼拜。

答

C -- ing形式的否定，在--ing 前加not 。如：his not being alowed to visit his sick mother ,

答

C 从过去到现在在到将来用完成时态而他的否定时态则在前面加否定词not

（ ）the project,they have to stay there for another two weeks.A.not completingB.not completedC.not having completedD.having not completed 求详解