work hard 是 (adv)副词 名词 ,hard work 形容词 名词.
work hard 是 (adv)副词 名词 ,hard work 形容词 名词.
work hard 后跟名词用介词?
work hard是副词修饰动词吧?
例如形容词:I am hardworking.副词:I work hard
It was hard work+open的什么形式+名词
work hard是副词结构的短语,那么hard work是什么结构的短语
enough后加adj. ? adv. ? n. ?(形容词还是副词还是名词)?到底是哪一个啊
1)work hard
work hard
play hard-work hard
work hard at hard
hard是形容词还是副词?