第1题: [单项选择]急性心肌梗死肌钙蛋白I变化规律()。 A. 起病2小时内升高,12小时高峰,24~48小时恢复正常 B. 起病3~4小时内升高,11~24小时高峰,7~10日恢复正常 C. 起病3~4小时升高,24~48小时高峰,10~14天恢复正常 D. 起病4小时升高,16~24小时达高峰,3~4日恢复正常 E. 起病6~12小时升高,第2~3天达高峰,1~2周恢复正常 参考答案:B
第25题: [单项选择]The passage is mainly to ______. A. reveal that everything in Potter was imagined by Rowling B. tell the truth about Flamel behind the tales in potter C. point out the inability of alchemists to defend themselves D. address that alchemy had an impact on modern science 参考答案:B 答案解析:本文由《哈里波特和魔法石》引出Flamel和其魔法石的传说。后面讲述Flamel其人其事。所以正确答案是B(讲述哈里波特故事背后Flamel的真实故事)。