I saw them( )basketball when I walked past the playground just now A were playing B piayingC cheaper,much D cheap,more(解析

分类: 作业答案 • 2022-01-02 13:40:39

问题描述：

I saw them( )basketball when I walked past the playground just now A were playing B piaying
C cheaper,much D cheap,more(解析

答

B
see sb do sth 看见 .经常干 .
see sb doing看见 .正在干 .