Isawsomeboystudents      

问题详情：

I saw some boy students       _ basketball when I passed the playground． A．played           B．plays           C．playing           D．to play           

【回答】

考点:非谓语动词

试题解析:考查非谓语动词。see sb．do sth．看见某人做某事；see sb．doing sth．看见某人在做某事。*中只有playing．故选C．

*:C

知识点：非谓语动词

题型：选择题