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最新问答: 改错:Mr White and Mr Black are in different shop 关于读书看报的四字词语有哪些? 这里群山( ),真是美丽极了!这个句子里( )中应填神马? 思君令人老,岁月忽已晚.谁知道这是出自哪里的一句话? —— Do you go there ___bus? he has little time today的反意疑问句要怎么弄? What food do you d_____? 15的因数有3个这道题对不对呀 A,B两平行金属板竖直放置,A,B有两小孔正好相对,两极板 谁帮我出几道简便计算啊4,5道就行 采用什么方法可以区分跃迁类型 I fing it difficult to be satisfied with( )I have today 选哪个 埃及金字塔 阅读题!埃及金字塔在埃及首都开罗西南面金黄色的沙漠中,可以看到一座座巨大的角锥形建筑物.它们巍然屹立,傲对碧 北师大版初二下数学书第四章复习题的答案 某温度下,在固定容积的容器中,可逆反应: A (g) +3B (g) 2C (g) 达到平衡时,测得平衡时的物质的量之比 探索规律:下面是用棋子摆成的“上”字: 铝单质会不会和稀硝酸反应钝化?为什么? 请问极限怎么打?比如limx趋于无穷大 "这张邮票多少钱?"用英语翻译2种方法 有两个数,甲数是乙数的80%,乙数给甲数70,乙数是甲数的2/3.问甲数和乙数各是多少?