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- 1he is the man.I invited him to the party.改为定语从句 he is the man whom invited to the party.
- 266的55次方×77的55次方×88的55次方的尾数是多少?
- 3降幂与升幂的排列求解
- 4硝酸钙Ca(NO3)2·4H2O:如何计算含氮量和含钙量为多少?计算公式?
- 5甲、乙两个粮库原来各存有整数袋的粮食,如果从甲库调90袋到乙库,则乙库存粮是甲库的2倍;如果从乙库调若干袋到甲库,则甲库存粮是乙库的6倍,则甲库原来最少存粮_袋.
- 6某运动员在百米赛跑中,测得他在5s末的速度大小为7m/s,12s末到达终点时的速度大小为10m/s,全程的平均速
- 7为什么高原上用普通锅煮不熟饭是因为水的沸点低于100摄氏度?
- 8i love you better than anything in the world /I love you more than anything.
- 9一长为L质量为m0的匀质细棒,放在光滑的水平桌面上,它可在桌面上自由运动,一质量为m的小球以速率v向细棒运动,速度与棒垂直,且击中点与棒质心相距d,d小于L/2,假设球与棒的碰撞属于弹性碰撞.问:1碰撞中哪些量守恒.2为了使弹性球在碰撞后静
- 10Does he still live in that street?I don't know.(改为宾语从句 I don't know__he still__ __that street