引起功能性蛋白尿的原因是()。
A.直立体位
B.重金属中毒
C.急性疾病
D.剧烈运动
E.高热
参考答案:A, C, D, E
I regret ____ my teacher's advice, otherwise I would have succeeded in passing the exam. [ ]
A. not to take
B. not taking
C. not to have taken
D. having not taken
为防止全麻时呕吐和手术后腹胀,手术前禁食、禁饮的时间是()
A.4h禁食,2h禁水
B.6h禁食,4h禁水
C.8h禁食,6h禁水
D.10h禁食,4h禁水
E.12h禁食,4-6h禁水