分散钻井液可适宜()地层。
A、纯盐膏
B、井塌严重
C、异常压力
D、油气层
参考答案:C
— The war is very likely to break out in the near future.
— I ________, if the situation goes as it is. [ ]
A. hope so
B. hope not
C. am afraid not
D. am afraid so
以下哪项不是肺肾阴虚型经行吐衄的主证()
A.经期吐血、衄血
B.量较多,色鲜红
C.头晕耳鸣
D.手足心热
E.潮热咳嗽