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- 1when you want to give up,do one more your things 翻译
- 2在平行四边形ABCD中,对角线AC与BD交于O,E、F、G分别为AO、BO、CO中点,AC=2AD证明三角形EFG是等腰三角形
- 3It is the easiest of gesture :the clasping of our hand with another"s''but the simple handshake has a power few of us st
- 4已知2a+1的绝对值+b-1的根号=0,则,-a²-b的一百次方,等于多少..
- 5十万火急:翻译:How can you treat me like that?
- 6My sister is ___taller than me.小升初题(填much或more并说为什么
- 7匀速直线运动,速度与位移成正比吗,与时间成反比吗
- 8已知在三角形ABC中,角C大于角B,AD垂直BC于D,AE平分角BAC.求证:角EAD=二分之一(角C-角B)
- 9怎样比较电势能的大小
- 10(5/3+11/4+19/5+41/6+.+9899/100)÷(10/3+22/4+38/5+58/6+.+19798/100)