the girl ____(wear) a sweater is wangfeng 该不该填wears,填wearing又是怎么回事?

问题描述:

the girl ____(wear) a sweater is wangfeng 该不该填wears,填wearing又是怎么回事?

不能填wears
the girl wearing a sweater 在句子中是充当一个主语,但又不是主语从句.句中用wearing a sweater 当定语来修饰 the girl