心俞穴针刺不当最易引起
A.膀胱损伤B.延髓损伤C.外伤性气胸D.眼内出血
参考答案:C
环乙烯巴比妥钠在上午10时投予动物,表现为死亡率最低,而下午2时投予动物死亡率最高,可能说明了何种条件与毒效应的关系()
A.饲料与营养
B.气温
C.气湿与气压
D.季节
E.生理节律
—We'll have a basketball game tomorrow.
—___________. [ ]
A. Good luck
B. Well done
C. Never mind
D. Nothing much