I was afraid of ＿＿＿＿＿into the river when I was young. A.to jump B.jump C.jumping D.jumped

分类: 作业答案 • 2021-11-29 10:46:50

问题描述：

I was afraid of ＿＿＿＿＿into the river when I was young. A.to jump B.jump C.jumping D.jumped
求答案,求解释.

答

C.jumping
of是介词,介词后面动词用ing