“满筐圆实骊珠滑，入口甘香冰玉寒”，葡萄中含有的丰富营养物质储存在果实的( )_刷题宝

题干

“满筐圆实骊珠滑，入口甘香冰玉寒”，葡萄中含有的丰富营养物质储存在果实的( )

A：果皮

B：种皮

C：种子

D：胚

上一题下一题 0.0难度选择题更新时间:2012-07-03 11:15:21

答案(点此获取答案解析）

A

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{a_{n}}

n

S_{n}

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a_{9} + a_{10} + a_{11} + a_{12}

的最小值为（）

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