how careless you both are!

问题描述:

how careless you both are!
How careless ________________!
A.you both are
B.you are both
C.both you are
D.you are all
答案说是A.但不是说Both放在BE动词后面吗?
顺请解释为什么不能选B…看上去没有错啊

感叹句嘛,要倒装的啊
感叹句的BE动词都在最后
晕,刚开始学英语老师就教了啊