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?
人气：282 ℃ 时间：2020-02-06 09:21:18
解答
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.
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