I caught__bad cold and had to stay in __bed

题目

I caught__bad cold and had to stay in __bed
A a;/
B /;/
C a;the
D A and B

答案

A
我得了感冒,必须卧床休息
stay in bed 固定搭配　　卧床休息
cathc a bad cold 固定搭配,得感冒