I couldn't help ____.A.to cry B.crying选哪个?为什么?

问题描述:

I couldn't help ____.A.to cry B.crying
选哪个?为什么?

hi:
answer is B
the reason is that the phrase of "could not help doing something" means you can not hold your feeling or emtotion in doing something..
i give you one more example
i could not help answering your question simply because it is easy for me anyway!!
hehe
tks

B.crying,can not help doing something是情不自禁的做某事

选B
help to 是帮助的意思
help (to) do sth实际上有时候to是省略掉的.
help do sth
还有can't help doing sth.(忍不住/情不自禁去做某事)
help doing 是与can't一起用的
没有help doing 这种用法

当然选B,意思是我情不自禁地哭起来。