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【判断题】
马氏距离能够很好处理量纲的影响 。A.
正确
B.
错误
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【单选题】I was raised in the country and have always lived there.
A.
我在乡下长大,而且一直住在乡下。
B.
我在乡下被带大,而且一直住在乡下。
【简答题】简述企业经营战略的特征
【简答题】I was born and raised in the shadow of the Capitol(美国国会大厦), in Washington, D.C., as were my parents and my mother’s parents. Our row house was on a tree-lined street just blocks from the building that...
【单选题】听力原文：I was raised in a conservative, old southern aristocratic setting. Even though my parents didn't push this attitude too much, I was pulled into it. Everything I did from school to soccer games to...
A.
正确
B.
错误
【简答题】简述窝洞的基本固位形
【简答题】（三选一）【化学——选修化学与技术】 下列反应对自然界中碳酸钙的搬运、喀斯特地貌的形成具有重要意义：CaCO 3 +H 2 O+CO 2 =Ca 2+ +2HCO 3 - 。富含二氧化碳的地下水流经大理石岩层时，通过该反应腐蚀岩层，久而久之，就形成了溶洞，溶洞还可能塌垮而形成天坑。地下河把Ca 2+ 和HCO 3 - 带到其他地方，渗出、滴下的水蒸发后，碳酸氢钙[Ca(HCO 3 ) 2 ]分解C...
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