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【单选题】
现行版《中国药典》中检查硫酸阿托品中的莨菪碱,采用的方法是:A.
色谱法
B.
-可见分光光度法
C.
法
D.
液相色谱法
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【简答题】天线的增益与有效面积成正比还是反比?
【单选题】We are looking forward _______ a reunion party when the school opens.
A.
to have
B.
have
C.
to having
D.
having
【多选题】When we are having a job interview, which skills do you think are employers usually looking for?
A.
interpersonal skills
B.
teamwork skills
C.
spoken and written English
D.
computer skill
E.
work experience
【单选题】What can be inferred from the passage?
A.
When we are sure about what we are looking for, we will understand the whole human history.
B.
No other culture is advancing as the human culture.
C.
As long as the group forms a culture, they may have history.
D.
It will be impossible to find the beginning of the human history.
【单选题】When we are introduced to new people,we are advised to do all of the following EXCEPT .
A.
giving our undivided attention for the first few minutes
B.
liking those people who like themselves
C.
looking self-confident and concerned
D.
changing our social habits when necessary
【判断题】We needn’t think about what the visitors are looking for when we design a website
A.
正确
B.
错误
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