题型:选择题 Having been attacked by terrorists, ______.[ ]A. doctors came to their rescue B. the tall building collapsedC. an emergency measure was takenD. warnings were given to tourists 查看答案
题型:单项选择题 A1型题 轻症急性胰腺炎,可以出现()A.上腹痛、恶心、呕吐、发热B.Grey-Turner征或Cullen征C.烦躁不安、四肢厥冷、皮肤呈斑点状D.血钙显著下降(2.0mmol/L以下),血糖>11.2mmol/L(无糖尿病史),血尿淀粉酶突然下降 查看答案