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rowspan="6"什么意思 是什么意思? "怎么解释 请问是什么意思? rowspan是什么意思?在制作网片时中的代码,有谁知道呀请说一下一步 （3-2x）∧2-x∧2=5 Deng Yaping was born in1973 对in1973提问如题 122 10086分别是什么代表什么服务台 弧长怎么求知道圆心角圆锥侧面展开图是半径为3cm,圆心角为2/3派,则圆锥高为多少,要用高中所学的知识求, 根据答语,用when或how long写出问句 （1）_________________ She was born on June 2nd,1973(2)_______________She started to played to table tennis in 1978(3）______________She played table tennis for nineteen years(4)___ __________She started 怎样制作简易灭火器? She _____ born on June 19 1:is 2:are 3:was 4:am lower under below beneath underneath 这几个词究竟有什么分别?能否详细区分开来? 把一个长方形分成四块,左上面积为32,右上面为24,右下面为30,求左下面的面积求的左下面长方形是最大的12*2*2? 五年级下学期数学练习二十二的第四题题目108页第四题题目和答案.急!谢谢了！！ 食品店将840个松花蛋放进蛋托进行包装.蛋托规格有两种：四个一排的和六个一排的.若果四个一排的蛋托用了90个,那么六个一排的蛋托用了多少个?（用方程解） 一段长为90厘米的绳子,首先每隔2厘米点一个点,然后再每隔3厘米画一个圈.最后在既有点又有圈的地方将绳子剪开,一共可以剪成多少段? I was born ( )June 1st,1996.A.in B.on C.at 70.小明和小强参加同一次考试,如果小明答对的题目占所有题目的3/4,小强答对了27道题,他们两个人都答对的题目占题目总数的2/3,那么两个人都没有答对的题目共有多少道?A、3 B、4 C、5 D、6 Don't c_____ in our classroom,Bill Gates is the d____ of Microsoft Company Bill Gates is a men of great w__后面应该填什么请填一个W开头的单词 Bill Gates is a famous computer p () in the world 填空等我知道正确答案后 再来选最佳答案吧 - -PS :貌似没有正确的 - - 正确的是 programmer我就不选最佳的了 I collect shells because they are beautiful.为什么前面用的是“collect”,是不是一般现在时?怎么说它是一般现在时态的？ ( )kits is my hobby,because they are beautiful.And I like them very much.A.Collect B.To collectC.Collecting of D.Collecting 集合题,帮我做下, 在有127个元素的顺序表中插入一个新元素并保持原来顺序不变,平均要移动（ ）个元素 在顺序表中实现插入操作和删除操作时为什么必须移动数据元素 The reading of the will took place in the lawyer's office .这个句子的主语如题,这个句子的主语为什么是the reading 而不是the reading of the will 通俗点说, Before the driver took John's father to his office. I would like to collect shells [because they are beautiful]对划线部分提问.I have been collecting pens for 5 years.改为同义句I have been collecting pens----- 5 years-------.Leo started to swim about five years ago.改为现在完成进行 I would like collect coins because they are funny改错 如果最小的偶数是M,其他两个数是多少