danlec

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danlec
1.由-X=5得X=-52.由-X大于5,得X大于-53.由2X大于-4得X小于-24.由-2分之1小于等于3得大于等于-6 the word is our 为什么美国人把自由女神像看作是美国文化永恒的象征?最好用英文说, 毛毛虫的化蝶过程 关于毛虫化蝶的成语成语的意思大概是:被束缚在茧中的等待化蝶的毛虫 毛毛虫什么时候化蝶毛毛虫那个季节化蝶的呢?在城市里住久了记不起来了,还有形容脱胎换骨的事情还有那些呢? 我想了解美国的文化历史和美国人的生活方式,美国人的家里是怎么装修的,大概喜欢什么样的家具?想了解这方面的知识,有没有大侠推荐一下什么书或者是电影之类的? 以化开头的成语 化字成语有哪些 It()a flower.的动词be怎么填()里用 you with she后跟is还是are. with前后内容和be的变化,比如()with()is、are的用法 物理中电压的大小怎么判断?是不是在串联中被测用电器的电阻越大,电压也就越大,在并联中电压处处相等? Let is have a walk along the lake 同义句 noodles with tomatoes用is还是are?如题请说明理由还有是for lunch time还是at lunch time啊? 在不能预测电压大小的情况下,可以用( )法来判断被测电压是否超过量程. Let's go and walk along the street.同义句what _____ ________ a walk along the street? lets go along the road in the centre of the lake改为同义句什么go along the road in the centre of th Let's take a walk along the lake =()()walking along the lake? 设数列an的公差为2 若a1+a4+a7+…+a31=30 求a3+a6+a9+…+a33的值设数列an的公差为2 ,若a1+a4+a7+…+a31=30,求a3+a6+a9+…+a33的值. anyone who are young find it very difficult to live in 我想问anyone后5系跟is 点解依个系跟are既?其实who are young系解释和形容anyone的~咁原本应该系anyone is young 同anyone finds it very difficult to live in 咁同埋应该 大部分的rk3066芯片的平板检测为什么是a7的构架 而不是a9的构架 myshoes后跟什么是is还是are 请大家帮忙翻译这篇论文The mechanical properties of hydrogenated Mg-Al magnesium alloys with various water后跟is 还是are 麻烦翻译:There is a book café with a cool interior on the corner of the next block. 英语翻译He has stopped in during enrichment once so far but has indicated he will be appearing regularly. 在a couple of前是there is还是there are The couple is playing还是The couple are playing?不清楚the couple的意思是单数还是负数 蚂蚁有关知识 The population of china is one fourth of the world's.中国的人口是世界的四分之一.这句英文对吗? population的问题,population具有2个意思一个是“人口数量”另一个是“居民,人口”哪种意思时他用复数形式,哪种他用单数形式?