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【单选题】
光照射可加速药物氧化，为提高药物稳定性可采用A.
处方中加入EDTA-2Na
B.
采用棕色瓶密封包装
C.
制备过程中充入氮气
D.
调节溶液的pH
E.
产品冷藏保存
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反馈参考答案：
举一反三
【单选题】When changing lanes, a driver should use his turning signal to let other drivers know ___.
A.
whichever lane he is entering
B.
which lane he is entering
C.
whichever lane is he entering
D.
which lane is he entering
【简答题】Write down some tips for delivery
【多选题】Note-taking is a skill that can help you do well in all your school work.________ The following are some tips that might help you take good notes. Write down key facts and ignore unimportant details._...
A.
Good note-taking takes time.
B.
If your teacher speaks too fast.
C.
Good note-taking is not just copying.
D.
Your teachers might do things differently.
E.
Note-taking also needs good organization.
F.
Note-taking also needs good memorization.
G.
It can also make you feel more confident when you are studying.
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