图1为我国东南沿海某大城市郊区土地利用示意图,读图回答1~2题影响当地土地利用类型分布的主导因素是

图1为我国东南沿海某大城市郊区土地利用示意图,读图回答1~2题影响当地土地利用类型分布的主导因素是A.气候 B.水源 C.地形 D.土壤

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如图所示,圆弧虚线表示正点电荷电场的等势面,相邻两等势面间的电势差相等。光滑绝缘直杆沿电场方向水平放置并固定不动,杆上套

如图所示,圆弧虚线表示正点电荷电场的等势面,相邻两等势面间的电势差相等。光滑绝缘直杆沿电场方向水平放置并固定不动,杆上套有一带正电的小滑块(可视为质点),滑块通

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How many sailors were held by the pirates up to the time of

How many sailors were held by the pirates up to the time of the report?A.228. B.

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What does the fourth paragraph mainly talk about?

What does the fourth paragraph mainly talk about?A.The technical skills of a wou

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