A. helps you to fall asleep quickly B. may be dangerous to small children C. cannot be taken if one feels sleepy D. should not be taken by children under six 参考答案:B 答案解析:推理题。题目问:从药物的说明中我们可以推断出该药物______。从第一题的分析中我们可以得知该药物对儿童的药量减半说明服用过量对于儿童有危险。所以[B]项正确。