D这是【祈使句,and + 陈述句（常用will + 动词原形）】句型在这个句型中,前面的祈使句表条件如：Work hard,and you'll catch up with him.=If you work hard,you'll catch up with him.如果条件部分带否定意味,中间...思路是什么？你再看，来龙去脉我都说了