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【单选题】
数据库可以按语言分为中文数据库和外文数据库。博看人文畅销期刊数据库可以通过图书馆官网“馆藏资源--电子资源”按语种分类浏览查询到,请问进入博看人文期刊数据库应该选择中文数据库还是外文数据库分类?A.
中文数据库
B.
外文数据库
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【单选题】How does a framework-based approach to a code of ethics differ from a rules-based approach?
A.
A rules-based approach is based aound general principles.
B.
A framework-based approach prescribes general guidelines on how to handle certain situations.
C.
A rule-based approach is designed to cope with constantly evolving circumstances.
D.
A framework-based approach requires members to learn specific rules covering every conceivalbe situations.
【单选题】What does the author most probably think of the content-based learning?
A.
He doubts it.
B.
He supports it.
C.
He thinks it funny.
D.
He finds it impractical.
【单选题】What does the expression 'fall flat' in the last paragraph probably mean based on the context?
A.
serve their function
B.
fail to take effect
C.
meet the expected demands
D.
dropped down and broken into pieces
【单选题】Based on the figure, does S depend on the frequency of a sound wave of a given intensity?
A.
Yes, because as frequency increases, S increases.
B.
Yes, because as frequency increases, S remains constant.
C.
No, because as frequency increases, S increases.
D.
No, because as frequency increases, S remains
【单选题】A scientist does not accept statements which are not based on the most complete evidence available. Instead, he always checks, studies and makes experiments carefully and objectively to ______ them.
A.
testify
B.
verify
C.
affirm
D.
assert
【单选题】Questions are based on the following passage. 'Innovative' does not necessarily mean radical or expensive， nor do the best ideas comefrom the top. A woman on the shop floor at Ford suggested putting s...
A.
everything that is beneficial to people can be said to be innovative
B.
even the common people can put forward an innovative suggestion
C.
people are easy to accept new things that are helpful to them
D.
the ideas from the top sometimes are not as good as those from ordinary people
【单选题】In a gold-based alloy，copper does which of the following( )
A.
prevents corrosion
B.
increases malleability
C.
increases hardness
D.
A and B
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