休克时胃肠道黏膜缺血、缺氧可使正常黏膜 ( )
A.内皮细胞B.尿量减少C.再灌注损伤D.网状内皮细胞受损E.上皮细胞屏障功能受损
参考答案:A
I don't think teenagers should be allowed to drive, because they are _____.
A. not enough serious
B. not serious enough
C. too serious
D. to serious
人的感觉器官中,对啤酒品评起主要作用的是()和()。
A.味觉
B.嗅觉
C.视觉
D.听觉