《中国药典》规定水分测定有烘干法、甲苯法、减压干燥法，下列哪种药材适合于甲苯法
A．甘草 B．肉桂 C．苦杏仁 D．红花 E．麦冬
参考答案：B
-- Do you think your daughter should go to college?
-- Yes, of course. _____, she should also go abroad for further education.[ ]
A. What's more
B. In other words
C. In that case
D. After all
三阀组经判断放空阀关不死，正确的操作是（）。
A、关闭介质阀和蒸汽阀，开放空阀，看是否有介质漏出
B、介质阀关闭，开蒸汽阀和放空阀，看是否有蒸汽漏出
C、关闭介质阀和放空阀，开蒸汽阀
D、放空阀关闭，开介质阀和蒸汽阀看是否有蒸汽漏出
