肝火犯肺之咳嗽、痰中带血、烦躁易怒、舌红苔黄、脉弦数。治宜()
A.龙胆泻肝汤
B.咳血方
C.百合固金汤
D.泻白散
E.千金苇茎汤
参考答案:B
The people in this village have to walk a mile to _____ water.
A.bring
B.take
C.fetch
D.have
油补距是指钻井转盘上平面与()四通上平面之间的距离。
A、钻杆
B、油管
C、钻铤
D、钻头