lihongjianx 幼苗
共回答了14个问题采纳率:85.7% 举报
1年前
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我的偶像--邓紫棋 作文
一个最简真分数,把它的分子乘3,分母除以2,结果是九分之二,则原分数是( )
(2010•巫山县模拟)A,B两个均匀物体,都放在水平桌面上,底面积之比为SA:SB=4:1,它们对水平桌面的压强之比P
初3基础物理题,有答案但我看不懂,请高手指教..
他要练习口语但是他没时间 英语怎么说
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Do you often clean your _______(parent) bedroom at weekends?
6个月前
根据对话内容,从方框内选择恰当的句子将对话补充完整。(选项中有两项是多余的) A. By the way, when is the final? B. That would be nice! C. We have just won a game. D. Thanks, Cindy. E. What about next Tuesday? F. Maybe you can talk with your teammates about that. G. What should I do?
In those days our primary ______ was to provide people who were trapped in the snowstorm with food and healthcare.
设曲线y=sinx在点(π/6,1/2)的切线方程和法线方程
妈妈今年比小红大21岁,是小红的两倍。问妈妈和小红各多岁