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Sleep（ ）can result in mental disorders.
A、situation
B、deprivation
C、development
D、improvement
【正确答案】：B
【题目解析】：句意：睡眠剥夺会导致精神错乱。situation n. 情况，形势 economic situationdeprivation n. 贫困，丧失 sleep deprivation 睡眠剥夺deprive v. 剥夺 deprive sb of sth