He can't help _____ the heavy box for his classmates,for he is ill.A carrying B taking C take D to carry 选哪个,为什么?

He can't help _____ the heavy box for his classmates,for he is ill.A carrying B taking C take D to carry 选哪个,为什么?
He can't help _____ the heavy box for his classmates,for he is ill.
A carrying B taking C take D to carry 选哪个,为什么?

He can't help _____ the heavy box for his classmates,for he is ill.A carrying B taking C take D to carry 选哪个,为什么?
D
can't help doing 是禁不住怎么样的意思,但这句的意思是这样的：
他不能帮忙（）那个沉重的箱子给他的同学,因为他病了.
可以看出来,这句不是“禁不住”的意思,而不是帮忙做什么,help to do 帮忙做某事,所以选D,意思是：帮他同学提箱子

选A,can’t help doing sth.为固定用法,情不自禁做某事

can't help 意情不自禁、忍不住、
后接doing .sth 、所以 C、D排除
根据语意、是帮他搬东西、所以选A