问题描述: 以be开头的祈使句,有哪些? 1个回答 分类:英语 2014-09-27 问题解答: 我来补答 以系动词 be 开头.这类祈使句的常用结构为“be+形容词/名词”.如:be more careful next time.下次细心点.be sure and come as soon as possible.你一定要尽快来.be quick,or it may be too late.快点,不然就会迟到. 展开全文阅读