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- 1The weather was had.But luckily we brought our raincoats with us.中luckily为什么不用原形lucky?
- 2The story is very interesting,_____?A isn't it B doesn't it C the story is D is it
- 3高手请进,初三物理题.关于热能机
- 4各种量的国际上单位（长度,体积……）.
- 5-(-1)÷(-8分之5) -|-4又7分之2|÷|-3又3分之1| 简便计算
- 6The leaves faii off the
- 7洋务运动失败的原因是什么?
- 8一项工程,若甲乙合作12天完成,乙丙15天完成,甲丙10天完成,甲做4天后,乙丙合作还要几天
- 9先化简比,再求比值 0.45:0.15 1/6:5/6 21:56就写这么多吧!
- 10花岗岩的特征