不宜用三棱针治疗的是（）
A.高热惊厥
B.中风脱证
C.中暑昏迷
D.急性腰扭伤
E.喉蛾
参考答案：B
The invention of steam engine greatly sped up the industrial revolution, which ________ a lot to the take-off of the world.
A．turned
B．contributed
C．constructed
D．exposed
组装床头箱时，床头箱底面与床身支撑面的接触情况要求在（）用0.03mm塞尺检查，应在任何接触面处都插不进去。
A.找正找平后
B.未拧紧螺栓前
C.位置确定后
D.拧紧螺栓后
