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【多选题】
阻碍知识共享的因素有____、____ 和____。A.
个体的心理因素
B.
个体的兴趣与爱好
C.
组织文化和制度因素
D.
信息技术误区
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反馈参考答案：
举一反三
【单选题】Don’t ______ life’s small joys while searching for the big ones.
A.
contradict
B.
overlook
C.
obtain
D.
confirm
【单选题】--- What’s your family rules? --- We shouldn’t talk ____ food in our mouths while having meals.
A.
with
B.
in
C.
of
D.
at
【判断题】While having small talk with the visitor, remember to choose safe topics for your talk.
A.
正确
B.
错误
【判断题】While having small talk with the visitor, remember to choose safe topics for your talk.
A.
正确
B.
错误
【单选题】Small communities are disappearing with some of them having _____ from the face of the earth, while others are dying slowly
A.
vanished
B.
established
C.
approved
D.
perceived
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