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【单选题】
在 C 语言中对文件操作的一般步骤是( )A.
打开文件，操作文件，关闭文件
B.
操作文件，修改文件，关闭文件
C.
读 / 写文件，打开文件，关闭文件
D.
读文件，写文件，关闭文件
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反馈参考答案：
举一反三
【单选题】集体主义是个人与集体辩证统一关系在道德上的反映。坚持集体主义 1需要关注个人利益 2不需要考虑个人利益 3不需要承认个人利益的合理性 4反对只顾自己、不顾他人的极端个人主义
A.
①④
B.
②③
C.
①③
D.
②④
【单选题】The author is now convinced that _____.
A.
It is natural for all people to think of the center of the world as being somewhere very familiar to them
B.
there can be only one center of the world and it is England people in other countries do not know thy here he was born in New
C.
there can be only one center of the world and it is the rock pinnacle in the Brazilian village but most Americans do not know this
D.
there are two centers of the world, one in the United States in the cultural sense, and the other in Brazil in the geographical sense
【简答题】The idea was to have users upload their medical records, so that they could be at any time.
【单选题】1 2 .集体主义是个人与集体辩证统一关系在道德上的反映。坚持集体主义( )。 1需要关注个人利益 2不需要考虑个人利益 3不需要承认个人利益的合理性 4反对只顾自己,不顾他人的极端个人主义
A.
②④
B.
B②③
C.
③④
D.
①④
【单选题】To which of the following is the author likely to agree?
A.
A now boom, on the horizon．
B.
Tighten the belt, the single remedy．
C.
Caution all right, panic not．
D.
The more ventures, the more chances．
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