The driver stepped on the brakes in time____the accident.
问题描述：
The driver stepped on the brakes in time____the accident.
A:to avoid
B:to have avoided
选择哪个,请给给出详细原因,
我也选的是B，但是答案是A
答
A 考的就是不定式的用法 to do sth
没有to have done sth的形式