设a是四阶矩阵2a

看图请用适当的的英语单词填空.A：How do you_______it?B：_____,orange.（图：一个橘子） 看图填写适当的英语单词 看图（1）内填什么英语单词 vary和differ的区别? 请教they vary very much depending on 是什么结构?they vary very much depending on where they are. 关于People vary very much in their ideas.这个句子的成分分析? fly,buy,very的y那个发音不一样? 追逐的英语单词要C开头的和空余的单词S开头的 寻求英语单词!能不能给我5,6个以元音字母+辅音字母,但是不双写最后一个字母的单词?如：enjoy-enjoying谢谢啦! bec中高级听力和口语都怎么复习?什么说比较好?今年五月就要考了 衣柜的英文是? 衣柜的英语怎么写? 【你的衣柜】英文怎写啊? 请问极度张开是什么短语? 根据汉语提示完成句子1、David正在给我们看他的新照片.David is ____ ____ his new photos.2、妈妈叫她不要跟陌生人说话、Mother asks her _____ _____ _____ with the strangers.3.歌手们通常通过举办演唱会来为西 根据中文提示完成句子 英语题目根据中文提示完成句子.1 故事发生在英国.the story ____ ______ in England.2 李小姐将给我们一些建议.ms.Li will _____ us____ _____.3 尽量不要犯错误.try not to _____ ____ Mary ____(make)to stay at home ___(look)after her mother yesterday.请说明原因! 初一改写英语句子.快Some find information on how we make a cake.Some find information on _ _ _a cake.(三个空) bec中级的书我刚过六级,想报明年上半年的bec中级,不知道需要买哪些书,能不能给我详细说一下,还有出版社的名字? 衣柜用英文怎么说? “衣柜”的英文怎么说? 单词按o发元音的单词有哪些 这儿不准停车的英语It's/There is no parking here.There is a no parking area.还有呢? 中翻译英 大楼前不准停车.（must） 英语天才 请问这么多的单词中 什么时候是发长元音 什么时候是发短元音 有规律的吗 .He is the tallest student in his class改同义句 在线等He is taller () () （） （） （）studentsin his class. 注意中间是5个空还有一个翻译 “我们筹钱的目的是帮助灾区”①The money _____________is to____________ he is the tallest student in his class.改为同义句He is taller than_ _ _in his class.=He is taller than_ _ _in his class.中间有三个空. He is the tallest student in his class 的各个同义句.越多越好 Jim is the tallest in his class.（该为同义句） Jim is _____ than ____ ____ student in his class. After his journey from abroad ,Richard Jones home,__.A.exhausting B.exhausted C.being exhausted D.having exhausted 请说明一下理由 After his journey from abroad,richard jones returned home,〔 〕为什么用exhausted After his journey from abroad,Richard johns returned home,_________ (exhaust).这个答案能不能填being exhausted,请从语法角度解释,