zzh4804 幼苗
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zzy810707 幼苗
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回答问题
There was once an 11-year-old boy who went fishing every tim
1年前1个回答
Once a mother told us that every morning her 10-year-old boy
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阅读理解。 Once there were three old men
完形填空 once there was an old farmer
1年前3个回答
阅读理解: Once there was an old m
Once upon a time there was a poor old fisherman.ONCE UPON A
阅读理解. Once (从前) there was an old ki
完形填空.On 完形填空. Once there was an old
阅读理解 On 阅读理解 Once there was an old
Once there lived an old man in a twon.
1年前4个回答
英语阅读填空Once upon a time there was an old mother pig and there
Once in old China there lived an old teacher.He was_____in t
Once,there live an old fishman in avillaage by the sea
1年前6个回答
Once there was a man with a two-years-old
英语阅读理解.Once there lived and old man.He often said,“
Once there lived an old man in a town.He alway
once upon a time there was an old king.he wanted
Once there lived an old man in a town是什么句型啊?
任务型阅读 once there was a old farmer,he has a hor
你能帮帮他们吗
饭店里的“客人”用英语说,应该是customers还是guest
读下面的等高线地形图,完成题目: (1)A、B两条虚线中,表示山谷的是
half whie,half
用一句话概括下面这段话的主要信息。(不超过20字)(3分)
边长是10cm的正方体物体,静止在水面上时路出水面部分的高度4cm,求1物体受到的浮力2.正方体五块的密度
精彩回答
化合物A、B、C、D各由两种元素组成,甲、乙、丙是前两周期元素的三种单质。这些常见的化合物与单质之间存在如下关系(已知化合物C是一种有机物), 以下结论不正确的是 [ ]
有两个同学利用假期分别去参观北大和南大的物理实验室,各自在那里利用先进的DIS系统较准确地探究了“单摆的周期T与摆长L的关系”,他们通过校园网交换实验数据,并由计算机绘制了T2~L图象,如图甲所示.去北大的同学所测实验结果对应的图线是
在同一平面直角坐标系中,一次函数y=ax+b和二次函数y=ax2+bx的图象可能为:
病毒的结构简单,由______外壳和内部的______组成,没有细胞结构.
关于刚体转动的转动惯量问题