题型:名词解释 — You look very tired . _____ at all last night? — No, not really. I'm tired out now.A. Do you sleep B. Were you sleeping C. Did you sleep D. Had you slept 查看答案
题型:名词解释 男,45岁,近2个月来,常于餐后出现饥饿感、手抖,心悸、出汗,为确诊糖尿病,最有价值的检查为()A.症状发作时的胰岛素水平B.24小时尿糖测定C.空腹血糖D.胰岛素释放试验E.糖基化血红蛋白 查看答案