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【多选题】
有关乳剂叙述正确的是( )A.
乳剂分两种类型：O/W型和W/O型
B.
液体药物以液滴的形式分散在另一个互不相溶的液体中
C.
乳剂的分层是不可逆的现象
D.
内服的乳剂常采用阿拉伯胶作乳化剂
E.
W/O型乳剂可用水稀释
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【单选题】The example of what we think when we feel slighted is given to show that ______.
A.
it is uncivilized to think of retaliation
B.
we have to cultivate our behavior. first
C.
our behavior. is guided by our thought
D.
human beings share similar emotions
【简答题】Sometimes situations call for us to act strong and brave even when we don't feel that way.But those are few and far between.More often , it would be better if we don't pretend we feel strong when we f...
【简答题】We all know that food makes us grow every day, but sometimes it can make us happy when we feel bad. Food such as sea fish, bananas, pumpkins and chicken can help us be happy. How can they affect (影响)o...
【单选题】When we feel that we have a fever , we should take temperature.
A.
感冒
B.
咳嗽
C.
头疼
D.
发烧
【简答题】We all know that food gives us energy, but sometimes it can make us much happier when we feel bad. Studies show that foods such as sea fish, bananas, pumpkins and chicken can help fight against bad mo...
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