第22题:[单选题] 血清淀粉酶测定正确的是( ) A. 发病后即刻升高 B. 起病后6~12小时开始升高 C. 淀粉酶的高低与病情的严重程度相一致 D. 超过正常值2倍即可确诊 E. 持续1周以上 参考答案:B
第23题: [填空题]The students from Peking University told me that the professors encouraged them to think independently instead of ______________________ (把他们自己的思想强加给) them. 参考答案:imposing their own ideas on/upon 答案解析:impose sth. on/upon sb.意为“把……强加给(某人)”,如:He always tries to impose his opinion on/upon others.他总是想强迫别