15除以4的竖式计算

they spent houes s at a computer s该填什么 looser什么意思? 请问可以把BEC高级第四辑的听力发到我邮箱350894371吗,感恩 BEC高级模拟考场的听力可以发给我吗?、重分谢你 羊的心脏的位置具体在那里最好带图 如图：这是什么羊羊﹖ 绾,这个字怎么读? 绾这个字怎么读 不好意思的问一下,绾 这个字怎么读啊 求bec高级听力第二三四辑求发送 bulezy9334 126的百度不让留邮箱地址，那个是126的邮箱。。求发送！！！ 谢谢 绾发怎么读什么意思 求BEC中级第二,三,四辑听力.跪谢!求上传到知道!跪谢!QQ号是24119 78 957 求一个像这样画的羊. The documentsfor which they were searching have been recovered.能不能换成The documents that they were searching for have been recovered. the dog for which they were searching have been recovered .请问这个句子为什么要用for whic可否详细分析下?但是为什么要把FOR 提前呢？这有什么意义？ 求解小学六下方程!秒好评!写纸上 这个方程怎么解, 求解小学六下口语交际题.高手来!秒好评! 谢安,东山再起!东山文化有哪些.(故事,传说.）详细描绘下东山 东山再起说的是什么年代还有赤膊上阵、破釜沉舟、初出茅庐、望梅止渴、卧薪尝胆、负荆请罪、东窗事发都说得什么年代 你是否有在逆境和挫败中东山再起的励志故事? There is nearly 2 thousand pounds ___of goods on the shelf.A.value B.worth C.price D.prize These are old chairs(改为单数句子） are these old coats 改为单数句 The Great Pyramid_____nearly five thousand years ago is located on the bank of the Nile RiverA:builtC:being built ()dresses are these 羊怎么画 英语翻译我们之间单纯的只剩下了爱情.怎麼翻译.、 英语翻译European UnionIn a 2008 council on disaster strategy,the European Union stressed a balanced approach to disaster preparation,vowing to cover all aspects.It stresses the need for solidarity between its member states and the need for cohesi 英语翻译The European UnionOne major difference between U.S.and European policy is that more European nations favor gene therapy.In the final Declaration on Human Cloning vote,the only major Western European nations to vote in favor of it were Ita 树叶为什么会掉落. 这条鱼长达2米.翻译成英语 The fish is ---- ---- -----two metres.