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- 1盒子里有大小两种钢珠共30个,共重266g,已知大钢珠每个11g,小钢珠每个7g.盒中大钢珠、小钢珠各有多少个
- 2People are not so honest as they once were.They are -------honest.A less B.fewer.
- 3小明花了8元钱买贺年卡和明信片,共14张,贺年卡每张7角,明信片每张5角,贺年卡和明信片各买了几张?
- 4在日常生活中,下列做法正确的是( ) A.炉具清洁剂具有乳化功能,在生活中可用来去除油污 B.将生锈的铁钉长时间浸泡在食醋中,可将铁锈除去 C.刷碗时,看不到污垢就是刷干净了 D.
- 5Can you please just let me do___thing?A.one more
- 6英语翻译
- 7It was such an interesting story______the farmer told us that daythat day 我想问下答案是AS 还是THAT
- 8一个等腰三角形的一条边长为6㎝,一个外角为120°,则这个三角形的周长为?
- 9望远镜视场度数7度与16度的区别?
- 10用牛顿迭代法求方程的根:2*x*x*x-4*x*x+3*x-6=0