大黄外用治疗水火烫伤常配伍的药物是()。
A.芒硝
B.地榆
C.紫草
D.紫花地丁
E.青黛
参考答案:B
Mr. Smith was very ill.The doctors said he was ___ of death.
A.at the edge
B.at edge
C.on edge
D.on the edge
一般用于红烧的无鳞鱼,烫制的水温和浸烫的时间分别是______。
A.50~60℃、2 min
B.75~85℃:1 min
C.85~95℃、3 min
D.100℃、5 min