关于while的英语题He held the food in his left hand_____he played with his right hand.为什么填 while while后面不是要跟动词+ing吗?

问题描述:

关于while的英语题
He held the food in his left hand_____he played with his right hand.
为什么填 while while后面不是要跟动词+ing吗?

因为这个空while后面的是人称代词而不是动词,如果去掉he就是playing,所以说不要死记条款哦~