C.to be locked D.having locked

提示:因为主语he与lock为动宾关系,故用过去分词作方式状语。

答案:B

（3）"You can't catch me!"Janet shouted,_________ away.

A.run B.running

C.to run D.ran

答案:B

2.have sb./sth. doing让某人做（某事）或让某事（发生）

【典型例句】

You shouldn't have the machine running all night.

你不能让机器整晚运转。

I'm sorry to have you waiting so long.

很抱歉让你久等了。

【知识小结】

have sb.do sth.让某人去做某事doing sth.让某人一直做某事done把某人......

have sth.done让某人做某事doing让某物一直......

活学巧用

2.汉译英

（1）我们找人把机器修了。