分类：教育/科学-外语学习-英语考试
问题：can'thelp...后面有几种搭配构成词组? 
回答：1) cannot help (+ doing) = can not help = couldn't help 
最常用的是+doing : 不禁, 忍不住, 不得不
I couldn't/cannot/can not help crying.  我忍不住哭了。

2) cannot help but 不能不, 不得不
I cannot help but be sorry. 我不能不感到遗憾。

3) cannot help oneself 情不自禁; 不能自制

4) [固定表达]I can't help it.
我实在控制不住; 这不能怪我。

5) [固定表达]It can't be helped.
[口]无可挽回!