专四

单选题

What does the speaker say about sleep-clinic patients?
[A] Most are insomniacs. 
[B] Most are teenagers.
[C] Most are easily cured. 
[D] Most suffer from excessive sleep.

参考答案:D进入在线模考


细节题。文中提到“The majority of sleep-clinic patients suffer from disorders of excessive sleep or ‘hypersomnia”’由此可知,大多数睡眠诊所的病人受睡眠过度之苦,因而[D]正确。本题要特别注意混淆信息,尽管文章开头就提到你也许认为失眠是睡眠诊所中大多数病人的问题,但是that is not the case(这不是真的)。

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