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【单选题】
研究体育科学体系的意义在于（ ）明确各学科间的性质及学科间的联系和区别，有利于开辟新的研究领域，促进新学科的创立和发展，进一步完善体育科学体系②建立体育科学的整体概念，把握体育科学在现代科学体系中的地位，制定我国体育科学的长远计划，统筹安排科研的选题计划和研究方向③确定培养人才的方向，促进体育人才队伍的建设A.
①②
B.
①③
C.
②③
D.
①②③
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举一反三
【判断题】Such sentence as “She sells sea shells on the seashore, and shells she sells on the seashore are all sea shells I am sure. “ is called a tongue twister .
A.
正确
B.
错误
【单选题】Sea shells _____ as money at some time or another over the greater part of the Old World.
A.
had been used
B.
are used
C.
would be used
D.
would have been used
【简答题】用本单元所学单词翻译:推理n.( )
【判断题】Such sentence as “She sells sea shells on the seashore, and shells she sells on the seashore are all sea shells I am sure. “ is called a riddle.
A.
正确
B.
错误
【简答题】Last summer vacation, my family and I went to Qingdao by train. There was always sunshine and 1 、 ______ (新鲜的) air, which made us so 2 、 _____ (舒适的) . We went to the seaside, the sea was as blue as th...
【单选题】It is a truth ________ acknowledged that when one has gained material wealth, he'll surely seek for spiritual enjoyment. [ ]
A.
partly
B.
universally
C.
particularly
D.
previously
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