治疗癃闭，针刺中极穴宜采用（）。
A.向左或右斜刺
B.向上斜刺
C.向下平刺
D.直刺、深刺
E.浅刺不留针
参考答案：E
Most people_______ when the big earthquake took place in that area. [ ]
A. are sleeping
B. were sleeping
C. slept
D. sleep
汽车在高速公路上行驶时应遵守的交通规则中，与惯性无关的是（ ）
A．靠右行驶
B．限速行驶
C．保持车距
D．系好安全带
