The little girl was often heard ____ under the tree in the morning last year .
问题描述:
The little girl was often heard ____ under the tree in the morning last year .
A.to singB.singC.singingD.sings
答
本句话强调的是去年那一时刻的动作,用现在分词形式,singing.望及时采纳!答案是A呀英语答案有的时候是模棱两可的,我是这么理解的。根据他的时间状语确实强调的是那个时候啊,尽信书不如无书!随你的便把,学会了就好。