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最新问答: 歇后语:风吹落叶---- 同义句改写 I won’t help her unless she asks me to.Iwon’t help her The reference she made to her friend, the poet, was interest 找一组数的规律1.正方形边长:1,3,5,7.n(奇数)黑小正方形个数:1,5,9,13.求边长为n时黑小正方形个数2. 氯,溴,碘是什么怎样的非金属元素? 物理题 电荷两相同带电小球,带有等量的同种电荷,用等长的绝缘细线悬挂于0点,平衡时,两小球相距R,比两小球直径大得多,若 This dictionary is better than the others于 This dictionary i 摩擦起电时为什么原子核没有转移? 4800平方米等于多少公顷 英语使动词越多越好.越快越好. The news that their two daughters were safe and sound was gr 已知实数x满足x+x分之1=根号8,求x-x分之一的值 连词成句 who saddest is hearing the result of after the exam in 若x y都不等0 且x方-3xy+2y方=0 求y分之x+x分之y的值 已知:3a+2b=4,则8-3a-2b=( ),需要方法! “江碧鸟逾白,山江花欲燃.今春看又过,何日是归年”:找出文中中对仗的诗句,并找出诗中押韵的字. 写一篇关于程门立雪的英语作文,单词要符合初二所学的, 圆圆的荷叶挨挨挤挤的怎样改成比喻句 小数是自然数吗 酶的数量对反应速率有影响吗?