一道英语选择,____ the weather become colder?

问题描述:

一道英语选择,____ the weather become colder?
You'd better take more clothes.___ the weather become colder?
A.How about B.How come C.What for D.What if
选哪个?理由~

B
How come 指的是为什么的意思,但这个结构在提问是的特点是后面句子用的汉斯陈述句语序,美语中最常见