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【单选题】
关于注射液配制的表述,不正确的是
A.
供注射用的原料药,必须符合中国药典所规定的各项要求
B.
配液方式有浓配法和稀配法
C.
配制所用注射用水,其贮存时间不得超过12h
D.
活性炭在碱溶液中吸附作用较强,在酸性溶液中有时出现“胶溶”或脱吸附作用
E.
配制油性注射液一般先将注射用油在150℃~160'C灭菌1~2h
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参考答案:
举一反三
【单选题】There being no cause for alarm, you ______ in such a panic yesterday.
A.
need not act
B.
did not need to act
C.
need not have acted
D.
did not need to have acted
【单选题】________ no cause for alarm, the old man went back to his bedroom.
A.
There was
B.
Since
C.
Being
D.
There being
【单选题】_______ no cause for alarm, the old man went back to his room.
A.
There was
B.
Since
C.
Being
D.
There being
【单选题】整数环的带余除法中满足a=qb+r时r应该满足什么条件?
A.
0<=r
B.
1
C.
0<=r
D.
r<0
【单选题】法国的国鸟是
A.
白鹭
B.
高卢鸡
C.
火烈鸟
D.
秃鹫
【单选题】There no cause for alarm, she went back to her room.
A.
being
B.
was
C.
be
D.
has been
【判断题】百分表一般由触头、测量杆、凸轮、指针和表盘组成。
A.
正确
B.
错误
【单选题】百分表一般由触头、测量杆、 ( ) 、指针和表盘组成。
A.
凸轮
B.
链轮
C.
齿轮
D.
花键轴
【单选题】______no cause for alarm, the old man went back to his bedroom.
A.
There was
B.
Due to
C.
As to
D.
There being
【判断题】定时器不同的时基标准,定时精度,定时范围和定时器刷新的方式不同。
A.
正确
B.
错误
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