气管环和气管粘膜毛细血管MAP为()
A.20mmHg
B.24mmHg
C.28mmHg
D.32mmHg
E.35mmHg
参考答案:D
The middleaged woman ________ the difficulties to bring up her three children. [ ]
A. settled
B. found
C. overcame
D. sought
符合中枢性瘫痪的临床特征是
A.肌群瘫痪为主B.有肌萎缩C.肌张力增高D.腱反射消失E.无病理反射