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- 1The advance theory he has stuck ___ us that earthquakes can be forecast.
- 2请仿造“爱是一片冬日里的阳光,使人感到温暖.”写两句话.
- 3在如图菱形ABCD中,对角线AC、BD相交于O,E、F分别是AB、BC的中点.求证:OE=OF.
- 4一辆摩托车从甲地开往乙地1.2小时行驶了55.2千米,照这样的速度它在行驶四十五分钟就到了乙地,甲乙两地相隔多少千米
- 5小明与父母从广州乘火车回梅州参观叶帅纪念馆,他们买到的火车票是同一排相邻的三个座位,那么小明恰好坐在父母中间的概率是_.
- 6竹子的价值和作用?
- 7每个圆的直径都是10厘米求一个圆的周长2个圆的周长3个圆的周长,在求3个圆2层叠放的时.在求4个5个6个的
- 8that was a close call I'm lucky she didn't see me
- 9已知ad=bc,求证a/(a-c)=b/(b-d)
- 10Shirley sent him _______ to explain the reason why she couldn’t go to his birthday party.