He spent a lot of time working for human rights and progress
问题描述:
He spent a lot of time working for human rights and progress
这里的working是非谓语,作什么成分?为什么不用to work?
答
句型所定 动词的ing作介词in的宾语.可以把in后面的看成是状语.
spend time (in) doing sth.在做某事方面花费时间
例如:I spent two hours (in) watching TV yesterday.