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【单选题】
下蹲时右脚在前,左脚在后,右小腿垂直于地面,着地。左腿在后与右腿交叉重叠,左膝由后面伸向右侧,左脚跟抬起脚掌着地。两腿前后靠紧,合力支撑身体是()
A.
A:交叉式蹲姿;
B.
B:高低式蹲姿
C.
C:半蹲式蹲姿
D.
;D:半跪式蹲姿;
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【单选题】Advocates believe that students who are schooled at home and in the community ______.
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will be more likely to home-school their own children
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lack basic social skills
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相关题目：
【单选题】The discussion was so ______ that at intervals the speakers stopped for refreshments.
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exhausted
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exhausting
C.
excited
D.
exciting
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【单选题】The maximum pressure developed by a waste heat boiler is determined by the main engine exhaust ______.
A.
gas composition
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【单选题】It seems remarkable that nearly thirty years has ______ since there was a major museum exhibition in the city.
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【单选题】The best title for this passage is______.
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【单选题】Sport provides an ______ for a teenager's feelings of energy.
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overflow
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exit
C.
outlet
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未向临时聘用的导游支付劳动报酬的
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要求导游垫付或者向导游收取费用的行为
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【单选题】Advocates believe that students who are schooled at home and in the community ______.
A.
exhibit the American can-do spirit
B.
will be more likely to home-school their own children
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lack basic social skills
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are more culturally sophisticated
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