活动支座中线纵、横错动量(按设计气温定位后)允许偏差()
参考答案:3mm
___ for the fact that she got hit by a car and broke her leg on her way to school, she might
have passed the exam. [ ]
A. Had it not been
B. Hadn’t it been
C. Was it not
D. Were it not
真武汤中白芍的主要作用有()。
A.缓急,利小便
B.滋阴,养血
C.调和营卫
D.敛阴止汗
E.柔肝,熄风