What are you going to do in your summer vacation?I am going to volunteer ____ the chlidren

问题描述:

What are you going to do in your summer vacation?I am going to volunteer ____ the chlidren
续上 in poor mountain villages.
A to learn B to teach
C learning D teaching
为什么不能选D ,这个句子的句型是怎样的?

—— What are you going to do in your summer vacation?—— I am going to volunteer (to teach) the chlidren in poor mountain villages.选择 B.to teach 解析:一、volunteer 用作及物动词只可以跟两...