中药处方中,直接写药物的正名或炒制时,即付盐制的是()
A.冬瓜子
B.百合
C.杜仲
D.乳香
E.刺猬皮
参考答案:C
That’s all for the introduction to your arrangements these days. So now ______ there are any questions, I’d like to go ahead and start the first video.
A.if
B.unless
C.until
D.though
通常情况下,当正压式空气呼吸器压力低于()Mpa时报警。(中)
A.3
B.5~6
C.10
D.12