The students played basketball on the playground yesterday.如何强调played是It was playing that the students did on the playground yesterday还是 The students did play basketball on the playground yesterday.
问题描述：
The students played basketball on the playground yesterday.如何强调played
是
It was playing that the students did on the playground yesterday
还是 The students did play basketball on the playground yesterday.
答
是The students did play basketball on the playground yesterday，did表示强调
答
The students did play basketball on the playground yesterday.
正确