分词作宾语补足语
如下动词后可跟现在分词作宾语补足语：
see,watch,hear,feel,find,get,keep,notice,observe,listen to,look at,leave,catch等。例如：
Can you hear her singing the song in the next room? 你能听见她在隔壁唱歌吗?
He kept the car waiting at the gate. 他让小汽车在门口等着。
