--Where is your brother?
---I think he is still in bed,but he might just be in bathroom.
A. /, /
B. the,the
C. the, /
D. /,the
网友回答
A. /, /
B. the,the
C. the, /
(答案→)D. /,the
解析：考察冠词.句意:你的哥哥在哪儿?_我认为他仍在睡觉,但是他只可能是在浴室里面.bed前不加冠词表示卧床休息,结合语境可知下文是特指某个地方,故用定冠词,故选D.