题目内容

包衣要达到的目的不正确的是

A. 控制药物在胃肠道的释放部位
B. 控制药物在胃肠道中的释放速度
C. 掩盖苦味或不良气味
D. 防潮,避光,隔离空气以增加药物的稳定性
E. 防止松片现象

查看答案
更多问题

There is no hurry. You can take your time ______ those exercises.

A. doing
B. to do
C. done
D. to be doing

不属于常用的浸出方法的是

A. 煎煮法
B. 渗漉法
C. 浸渍法
D. 醇提水沉法
E. 超临界提取法

Every child gave Grandma Lin a present, 9

A. did he
B. didn't they
C. didn't he
D. did it

Not only (there is) (a wide range of) prices for goods in the city, there is (also) a wide range in the quality of goods (on sale).

A. there is
B. a wide range of
C. also
D. on sale

答案查题题库