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- 1a、b两地相距180千米.甲乙两车从两地同时相向开出,甲车每时行25千米,乙车每时行55千米.
- 2one of which is that.表示不懂.
- 3小明的妈妈平时做股票买卖(数学高手进)
- 4英语:判断句子正误,错误的句子请修改
- 5have a radio to repair today和 Iwill have the radio repaired 正确区别方法
- 6比较下列词语的读音,给带点的字加上韵母,并标出声调.
- 7再平面直角坐标系中,将一块等腰直角三角形ABC放在第二象限,斜靠在两坐标轴上,与抛物线Y=ax2+ax+b交与
- 81.My shoes _____too old.May l have a new______? A.are,one B.is pair C.are,pair D.is,one
- 9有一些红珠子,白珠子是红珠子7倍,白珠子的个数在30和50之间,白珠子有多少个?
- 10According to___they have told me,they should return in about three weeks.