下列何项不是清营汤中的臣药()
A.生地黄
B.麦冬
C.银花
D.玄参
E.玄参、生地
参考答案:C
过盈配合的结合零件加工时表面粗糙度应该选小为好。()
I wish to inform you that as a result of negligence on the part of the lighter Susan when shifting at 0910 hours this morning, the lower platform of the gangway was().
A.break
B.broke
C.breaked
D.broken