下列均为瘿病的常见治疗大法,除了:()
A.理气解郁
B.解表散寒
C.调和冲任
D.清热化痰
E.化痰软坚
参考答案:B
—How wide is the river?
—It's _____.[ ]
A. 100 metres wide.
B. 100 metre wide
C.100-metre-wide
D. 100-metres-wide
中、低压碳钢管道在安装前其表面质量应做哪些检查?