I'm afraid your suggestion can't help （ ）hte service of their shop.我选的是A.improving但答案是选Cimprove,为什么呢?此外还有答案B .in improving for improving求讲解!

I'm afraid your suggestion can't help （ ）hte service of their shop.我选的是A.improving但答案是选Cimprove,为什么呢?此外还有答案B .in improving for improving求讲解!
I'm afraid your suggestion can't help （ ）hte service of their shop.
我选的是A.improving但答案是选Cimprove,为什么呢?此外还有答案B .in improving for improving求讲解!

I'm afraid your suggestion can't help （ ）hte service of their shop.我选的是A.improving但答案是选Cimprove,为什么呢?此外还有答案B .in improving for improving求讲解!
help （to）do对做什么事有帮助,这个不定式在主动语态可以省略掉,但要注意 的是在被动式使用时不能省略.如he was helped to finish the exercise.
can't help doing,这个固定结构的意思是“忍不住做（了）某事
所以应该是improve才正确

C helo（ to） do sth. 帮忙做某事
这里要打破习惯思维了，不是固定搭配 can't help doing sth 禁不住做某事

help (sb )do sth 帮助某人做某事

用improve 原形

没有help doing 这种用法
只有help (sb )do sth 帮助某人做某事 cann't helpdoing 是情不自禁

help （to）do对做什么事有帮助，这个不定式在主动语态可以省略掉，但要注意 的是在被动式使用时不能省略。如he was helped to finish the exercise.
can't help doing,这个固定结构的意思是“忍不住做（了）某事
所以应该是improve才正确

to improve can't help to do sth 不能帮助做某事
can't help doing 忍不住做某事
祝学习进步！

help后跟动词一般是用原形

help (to) do 中间括号内可省略，但是help一定加动词原形

can't help _improve_the service 和can't help _to improve_the service 这两种都对；而使役动词如make,have等就必须是：made sb. do，也就是