I not only heard it.but also saw it.他的谓语动词是什么?是单数还是复数?
问题描述:
I not only heard it.but also saw it.他的谓语动词是什么?是单数还是复数?
答
I not only heard it.but also saw it.他的谓语动词是什么?是单数还是复数?