以下叙述正确的是()
A. 制剂是指根据药典或药政管理部门批准的标准、为适应治疗或预防的需要而制备的不同给药形式B:药物制剂是根据药典或药政管理部门批准的标准、为适应治疗或预防的需要而制备的不同给药形式的具体品种
B. C.同一种制剂可以有不同的药物
C. D.制剂是药剂学所研究的对象
D. E.红霉素片、扑热息痛片、红霉素粉针剂等均是药物制剂
对于气膜控制的吸收过程,如要提高其过程速率,应特别注意减少_阻力()
A. 气膜
B. 液膜
For public speakers, they should always make a lot of____to audience to see their responds—whether they are interested in the speech, whether they can understand, etc.()
A. facial expression
B. gestures
C. eye contact
D. posture
When one of your professors may say she has plenty of time to go over a quiz with you, but if she remains standing, doesn’t offer you a seat, and keeps fidgeting with her watch, all of the above behav
A. She likes to stand
B. her sincerity of the verbal remark is questionable
C. her watch is valuable
D. she doesn’t like to talk with you