导致感冒的主因是()
A.寒邪
B.热邪
C.风邪
D.湿邪
E.暑邪
参考答案:C
— Are you ___________ angry?
— No, I'm not angry at all.[ ]
A. a few
B. a little
C. little
与病理缩复环关系最密切的是
A.中央性前置胎盘
B.重度妊高征
C.重型胎盘早剥
D.双胎妊娠
E.嵌顿性肩先露