诺沃克病毒引起食物中毒的主要发病机制是()
A.侵袭性腹泻
B.分泌性腹泻
C.高渗性腹泻
D.运动性腹泻
E.吸收障碍性腹泻
参考答案:C
__________from what everyone says about him, I would say he has a good chance of winning.
A.To judge
B.Judging
C.Judged
D.Having judged
上臂的前屈活动由肩肱关节和肩胸关节共同完成,最初的多少度由肩肱关节单独完成:()
A.70度
B.20度
C.30度
D.40度
E.60度