第4题: [单项选择]If children have flu-like symptoms, their parents ______. A. are advised not to give them aspirin B. Should watch out for signs of Reye syndrome C. are encouraged to take them to hospital for vaccination D. should prevent them from mixing with people running a fever 参考答案:A 答案解析:[解析] 根据倒数第二段：However，children and teens with a cold or flu should not take aspirin for pain relief b
