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【单选题】
在赛场上,观众的喧闹声是指导运动员做出反应动作的()。A.
基本线索
B.
调节反应的线索
C.
无关线索
D.
内部线索
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它是针对解放前朱光潜美学思想的批判
B.
它的中心问题是 “ 美是什么 ” 。
C.
这次美学讨论形成了对美的一致看法和完整体系。
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will visit
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has visited
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is going to visit
D.
would visit
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SULZER RND86.
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SULZER RTA86.
【单选题】二尖瓣狭窄患者，查体：心率102次/分，心尖区触及舒张期震颤，心尖部可闻及开瓣音，心电图示房颤，提示瓣膜弹性和活动性好的体征是（）
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【单选题】What did your sister do before?
A.
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B.
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