问题描述： It is your job to keep the street 是加clean吗,为什么 1个回答 分类：英语 2014-10-09 问题解答： 我来补答 是.It is your job to keep the street clean?keep在这里是系动词.系动词后面可以接形容词作表语,也可接形容词作宾语补足语.又如：keep healthykeep your body healthy 展开全文阅读
