After he graduated from college,John's parents had him ( ) his livng in China

问题描述:

After he graduated from college,John's parents had him ( ) his livng in China
A to earn B earn C earned D being earned 麻烦写清楚原因.

B
have sb.do sth.让某人做某事,后跟不带to的动词不定式,即动词原形,所以B
earn one's living 谋生