It's difficult for the little boy to get home .A.by himself B.with himself C.lonely

问题描述:

It's difficult for the little boy to get home .A.by himself B.with himself C.lonely
选什么,为什么?

选A:独立的,自己的
B没有此搭配
C独自的 与原题意不符,原题应强调是否有能力