形容人无知可笑的成语

长方体的对角线长4根号5,过同一顶点的三条棱长之和为12,则它的全面积 长方体的对角线长度为5倍的根2,若长方体的8个顶点都在同一个球面上,则这个球的表面积为? 已知一个长方体共一个顶点的三个面的面积分别为√2,√3,√6,求这个长方体的对角线长 用过去分词重写下列句子 专八阅读水平怎么训练啊 请问有2007年PETS1级和2级的 真题么?请问哪位有2007年PETS1级和2级的 真题么?最好有详细的答案 专八英语阅读理解~一直在做阅读理解联系，一直在记单词，却丝毫没有进步，有时一篇只能对一个。郁闷死了~ 八年级英语阅读理解如何提高阅读理解最后一题经常是让你给文章定个标题,这种题我老是错,有什么要点吗.是不是要能够概括全文的?（有些选项就是多了一些修饰语而已.） 大三准备专八 先练英语阅读再练听力提高快吗?我要扎扎实实提高英语水平我是英语专业的 今年已经大三啦 但感觉词汇量还是不够 前两年都在狂练听力 然后专四考了60分 当时考完专四的暑 May I take a picture of you改为同义句以May I take开头的要求是 May i take ( )( )只填两个单词和a picture of you 是同义的 give me five 问一道划线提问,求助! A lot of heroes gave their lives to their country. 画线部分是their lives 一个英语长句看晕了,求大师解析句子They spare no efforts in analyzing the cause of their failure and at the same time encourage themselves to become more confident so that they won't repeat their mistakes in their later examinations,. 举头望明月,低头思故乡请在星期六或星期日答出.(打一个成语)请各位如实回答啊! “举头望明月,低头思故乡”的意思 举头望明月,低头思故乡打一成语 举头望明月低头思故乡 打一成语 To raise money for the wounded(受伤) soldiers during the war,we held a music party in our school hall yesterday.Most students went there.I checked the tickets at the e 1 to the hall.Then my classmates helped some a 2 find their seats.The party star 举头望明月, the church service is _____to those killed in the war(memory) 去那儿用英文怎么说 哪里有英语单词听力,能用MP3或手机一边看一边听的希望各位大哥指点下啊~~我打算明年6月考四级~~然后再考六级但是英语老是背不下来~~~想利用我的MP3抓紧一切能用的时间把单词全背下来~~~ 与“举头望明月,低头思故乡”相关的诗句 举头望明月低头思故乡这句诗是谁写的 ( )is the first day of a year 一年的第一天 The Second World War involved over 100 million soldiers,it the most widespred war in history.A.to make B.making C.madeD.having madeask:为什么答案选B.不选D呢?having什么时候用? The world's most stupid of me!怎么翻译 英语听力达人进来看看这是个啥单词我听了段音频,那句话大致是这样的 ：I think what we were particularly intrested in very leag?groups in discussion we?you know in young women and young men.And the ways in which the process 反复描写珠光和黑色的大围巾对表现主旨、刻画人物形象有什么作用 求英语听力达人.请帮我听一首歌. （is am are）+过去分词与（was were）+过去分词怎样区别?请举例说明 am,are,is的过去分词是什么?