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- 1做匀变速直线运动的物体,在任意两个连续相等时间里的位移之差△S是个衡量,且△S=?证明:
- 2括号里填四字词:()风()动
- 3Hurry up!The plane for Beijing with __in ten minutes A.take away B.take of C.take off Dtake out
- 4I went along thinking of nothing ______ only looking at things around me.
- 5一项工程甲队独做要10天完成,乙队独做15天完成,现在甲先独做若干天后,乙接着独做共用12.5天,甲乙各做
- 6植树节作文 500字
- 7改错.There will have fireworks in Chinatown.
- 8楼梯水平投影面积
- 9the pool of buffers怎么翻译
- 10已知直线y=kx+b经过点A(2.0),与y轴交与点B,且三角形AOB的面积=3则这条直线的函数表达式?