talk about怎么接动词they are talking about the poor children 他们正在谈论帮助那些穷苦的孩子 A; help B ; to help C; helps D; helping
问题描述:
talk about怎么接动词
they are talking about the poor children 他们正在谈论帮助那些穷苦的孩子 A; help B ; to help C; helps D; helping
答
选D,接动词的-ing形式.