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- 1吨换成平方米的公式
- 2Does he go to school on foot (肯定回答) Yse,________ _________.
- 3they are in _____(different,the same)schools.
- 4I haven't got __ clear idea of what she has experienced, but she is now ___ different Lily from what shewasthreeyearsago
- 5she is in the Reading Club 的同义句
- 6动点P到两定点A(-a,0)B(a,0)(a>0)的距离之比为|PA|:|PB|=2:1 (1)求动点P的轨迹
- 7少年宫合唱队有64人,比舞蹈队的2倍多14人.舞蹈队有多少人?用方程解
- 8AB两地相距30千米,甲乙两人分别从AB两地同时出发,相向而行.已知甲比乙每小时多走1千米,经过2.5小时相遇
- 9将Cl2通入KI溶液中有什么现象?知道的再回答,请勿乱答一通!
- 10设一次函数y=k1x+b1(k1≠0)的图像为直线L1,一次函数y=k2+b2(k2≠0)的图像为直线L2,若K1=K2,我们就称直线L1与直线L2互相平行.