i need ---- them ----- these clothes

问题描述:

i need ---- them ----- these clothes
i need ------ them -------these clothes
1 to help to sell 2 help sell 3 to help selling 4 help selling
说明理由

答案应该是 A
need+to do sth.固定搭配 .需要做某事
help sb(to) do sth.也是固定搭配,to可要可不要,但是被动语态一定要有to