John was very unhappy for ____ to the dinner party .选哪一个?

分类: 作业答案 • 2022-02-26 21:15:57

问题描述：

John was very unhappy for ____ to the dinner party .选哪一个?
A.having not been invited
B.not having been invited

答

B not一般都在doing 或to do 前面