单选题
单选题 There are altogether 13 drugs treating sleep disorders in the United States.
【正确答案】 C
【答案解析】
单选题 FDA considers it the producers' duty to warn the users of sleeping pills about the serious side effects and to tell them how to use safely.
【正确答案】 A
【答案解析】
单选题 An allergic reaction to sleeping pills may sometimes cause a user to die.
【正确答案】 A
【答案解析】
单选题 A stomach sickness drug alone caused Patrick Kennedy to crash his car into a security barrier.
【正确答案】 B
【答案解析】
单选题 FDA based its order upon a wide investigation of sleep-driving.
【正确答案】 C
【答案解析】
单选题 Sleep-walking is also one of the serious side effects induced by taking sleeping pills.
【正确答案】 A
【答案解析】
单选题 The appearance of one or another side effect after taking some sleeping pill is unavoidable.
【正确答案】 B
【答案解析】