____ an answer,I decided to write him again. A.Not to have received B.Not being received C.Having not received D.Not having received
人气:496 ℃ 时间:2020-06-17 04:31:19
解答
not having done是非谓语动词中正确的用法,用作状语比较多,如 Not having heard from him,she decided to write another letter have not done 是谓语动词完成时的否定形式,一般没有having not done 所以排除C 此句前后是主动关系主语都是I 所以排除B 根据时态来说 我是在没有接到回复之后再写信故用完成时态 所以排除A 综上,此题答案为D 如果还有哪里不清楚我愿意继续解答