_______ Molly is tired,______ she wants to relax.

问题描述:

_______ Molly is tired,______ she wants to relax.
A because;so
B \;so
C why ;because
D because;why
为什么选B.
简短一点,可以当解析用的.

A 用了because 就不能用so
B so后可跟形容词,但不能以原因状语从句开头放在前面 也可以Molly is so tired that she wants to relax
C why引导的原因状语从句 不可以用because
D 语言逻辑不对