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【简答题】
运动损伤的原因归纳起来可以分为以下几个方面：思想上不够重视、准备活动缺乏或不合理、技术上的错误、运动负荷过大、身体功能和心理状态不良、（）、环境等因素的影响。
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举一反三
【单选题】Q：What does Louis Uchitelle mean by “the disposable American” (Line 3, Para. 5)?
A.
Those who see job stability as part of their living standard.
B.
People full of Utopian ideas resulting from affluence.
C.
People who have little say in American politics.
D.
Workers who no longer have secure jobs.
【简答题】已知 不可逆,则 。
【单选题】胶合模板板材表面应平整光滑,具有防水、耐磨、耐酸碱的保护膜,并有保温性能好、易脱模和可以两面使用等特点。板材厚度不应小于( ) mm。
A.
10
B.
12
C.
15
D.
18
【简答题】Fat and shy, Ben Saunders was the last kid in his class picked for any sports team. “Football, tennis, cricket--- anything with a round ball, I was useless,” he says now with a laugh. But back then he...
【简答题】Fat and shy, Ben Saunders was the last kid in his class picked for any sports team. “Football, tennis, cricket — anything with a round ball, I was useless,” he says now with a laugh. But back then he ...
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