题目内容：

I am sorry for being late,because I had to spend 2 hours_____ in the bus.
A.jammed B.being jammmed C.jamming D.in being jammed
那为什么不能选 D 不是有spend...in doing sth的吗?

优质解答

我觉得答案应该是C.
jammed 可以用只是在
I was jammed in the bus
可是它这是写
I had to spend 2 hours_____ in the bus
那这就是在形容当时的情形
而过去式已经有had了~大家知道是过去了~
我不懂语法~但是我是英语母语哦~