宗气的分布是( )
A.行于脉外
B.散于胸腹
C.熏于肓膜
D.贯注心脉
E.散于全身
参考答案:D
下列哪些疾病属于新斯的明的禁忌证()
A.重症肌无力
B.机械性肠梗阻
C.尿路梗死
D.肌松药过量中毒
E.支气管哮喘
—Mr Jackson, _______ we go rock climbing?
—Yes, but you must use ropes. [ ]
A. must
B. should
C. need
D. can