I'm sorry that I happened _____ when you came to see me last nightA:be outB:outC:to outD;to be out

分类: 作业答案 • 2021-12-19 15:54:39

问题描述：

I'm sorry that I happened _____ when you came to see me last night
A:be out
B:out
C:to out
D;to be out

答

d因为happen to do something

答

D.
happen to +原形
碰巧

答