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- 2I be without the world for you啥意思
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- 4经过圆x2+y2+2y=0的圆心C，且与直线2x+3y-4=0平行的直线方程为（ ） A.2x+3y+3=0 B.2x+3y-3=0 C.2x+3y+2=0 D.3x-2y-2=0
- 5I don't know what events I can enter for .
- 6We can ___[use]these shopping bags again.
- 7某人站在行驶的汽车上对着远处山崖高喊一声,经过2s听到回声,若车靠近山崖的速度是20m/s,空气中声速是
- 8小学六年级人教版语文词语盘点所有词语的近义词和反义词!
- 9Cars and buses moved along slowly,their lights on and their horns blaring.
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