He explained that his visit was about__friends ,A.to make.B.making请解释
问题描述：
He explained that his visit was about__friends ,A.to make.B.making请解释
答
答案应该是A
He explained that his visit was about to make friends.
他解释说他的造访是为了交朋友
be about to 是词组
表示即将做什么,是为了什么去做