与利福平同时口服能加速代谢而增强对肝脏毒性()致球视神经炎引起的视野缺损()
A.异烟肼
B.乙胺丁醇
C.两者均有
D.两者均无
参考答案:A,B
正常人肌肉的时值是
A.<0.1mAB.<1mAC.<0.1msD.<1msE.>1ms
Great attention must be paid ______ welfare, especially in the poor area.
A.develop
B.to develop
C.to developing
D.developing