泻下药中有效成分不溶于水,宜入丸散的药物是()
A.芒硝
B.番泻叶
C.火麻仁
D.牵牛子
E.甘遂
参考答案:E
To learn the piece of music quickly, you'd better hear it ___ as many times as possible.
A.play
B.playing
C.played
D.to play
提升服务营销能力的核心就是细化,其中不包括下面()
A、产品
B、流程
C、客户
D、职责