I am a police officer and that' hard( ) 1.work 2.job 3.works 4.jobs
问题描述:
I am a police officer and that' hard( ) 1.work 2.job 3.works 4.jobs
说明考点,时间紧迫,
答
hard work
工作很不容易.
希望回答对您有所帮助,请及时采纳,多谢!work在这里是动词还是名词呀?名词