broji 花朵
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三个数成等比数列,积为-64,平方和为84,求三个数 过程无所谓,
一个长方形水池周围摆放了10盆月季花相邻两盆月季花中间放一盆菊花水池周围一共有多少盆花
求汉译英,语句通顺,语法正确即可(机械粘贴有道,谷歌翻 译的一律不给分).
计算∫(0,1)dx∫(x,1)e^(y^2)dy=
If I ______ the prohlem,I would do it in a different way.
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中国有多少历史,快点给我说一下ψ(`∇´)ψ
激素作为一种化学信使,能把某种调节的信息由内分泌细胞携带至靶细胞。下图表示某高等动物激素的分泌及作用机制。请结合图中信息回答下列问题。
In Europe, men do not usually wear skirts. But the Scottish national clothing for men is a kind of skirt. It is called a kilt.
Walking after meals is ______. [ ]
Jack with his two kids_______to the beach for vacation every year.