第12题: [配伍题]急性心肌梗死肌红蛋白变化规律| 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:A
第16题: [单项选择]Few people in the United States lost their lives because A. the temperature was still endurable B. people remained in air-conditioned rooms C. effective measures had been taken to reduce the hot temperature D. air-conditioning units sometimes failed to work properly 参考答案:B 答案解析:[解析] 事实细节题。文中第三段指出:The death number in the U.S.remained quite small,thanks largely to the air-condit