题目
一道英语选择题（顺便解释下意思）
He is often （ ）and can't sleep at night.
A.on vacation
B.in bed
C.at home
D.at school
So he has to do heavy work in the factory to look after the storehouse.He is often （ ）and can't sleep at night.So he feels tired in the daytime.He doesn't like his work.
A.on vacation
B.in bed
C.at home
D.at school
He is often （ ）and can't sleep at night.
A.on vacation
B.in bed
C.at home
D.at school
So he has to do heavy work in the factory to look after the storehouse.He is often （ ）and can't sleep at night.So he feels tired in the daytime.He doesn't like his work.
A.on vacation
B.in bed
C.at home
D.at school
提问时间：2020-09-14
答案
B.他经常卧病在床并且晚上还失眠.
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