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【单选题】
护士向新生儿家长开展关于如何预防维生素D缺乏性佝偻病的健康教育。小儿开始服用维生素D的时间是A.
生后立即
B.
生后2
C.
生后2个月
D.
生后4个月
E.
生后6个月
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举一反三
【单选题】What's wrong with the man's old car?
A.
It looks ugly.
B.
It can't go fast.
C.
There are something wrong with the engine and wheels.
【单选题】Is there _________ in today’s newspaper?
A.
something important
B.
anything important
C.
important something
D.
important anything
【单选题】－Would you like to attend Mary's birthday party next Monday? -______________ ,for maybe I have something else to attend to then. [ ]
A.
No problem
B.
It depends
C.
No way
D.
Out of question
【简答题】从变量的作用域角度分有全局变量和__________变量。
【单选题】'There is ______ interesting on TV this evening. Let's go for a drive.' 'Sounds good.' [ ]
A.
something
B.
anything
C.
nothing
D.
everything
【简答题】When a person is curious about something, it means he is interested in it and wishes to know something about it．There is wrong with curiosity in itself．Whether it is good or bad depends on what people...
【单选题】以下关于信息属性的描述，错误的是______。
A.
信息具有滞后性，信息是数据加工的结果，因此信息必然落后于数据，加工需要时间
B.
信息具有完全性，管理主体能够获取客观真实的全部信息，从而进行判断
C.
信息具有扩压性，信息和实物不同，它可以扩散，也可以压缩
D.
信息具有真伪性，真实是信息的中心价值，不真实的信息价值可能为负
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