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THESIS PAPER 代 写的有吗 eet少儿英语好不好 根据所给内容补全下列对话：3.a watch A:B:It's a watch. 求高中生影评 书评 游记各一篇800字左右 sinA和cosA 的乘积的在A=45度时最大,是怎么推倒出来的? 假设R^2上的正交变换A在自然基下的矩阵为[cosa,-sina;sina,cosa],试将A表示成镜面反射的乘积 已知A是三角形的内角,并且sinA与cosA的乘积是负八分之一,求cosA-sinA ___this full box away and____me an empty one 介绍北京,英语段文. 1.你上课迟到了,首先应该怎么说?2,同学们邀请你去爬山,你不想去,应该怎么说?3.有事想问别人,应该怎么说?( ) we went ____play yesterdayA.by B out C.out to( ) Tomorrow i will not ___ lateA.are B.is C be上面几个中 第一题_____team wins on saturday will go through to the national championships.A.No matter what B.NO matter which C.Whatever D.Whichever第二题The book was written in 1946,_____the education system has witnessed great changes.A.when B.during whi 1.Tell us how to make a sandwich ____ ingredients in your list(介词)2.I know how I can make vegetable sal-ad(变同义句)I know ____ _____ make vegetable sal-ad.3.You should put the popcorn into the popcorn pepper first(变祈使句)_____ ______ t 一个幽字前面一条弯曲小径猜一成语 成语玩命猜一个幽字后面是曲奇的道路 You are the light of my eye.这句话有语病吗? He asked me how my brother was.="How____?"he asked.A Is your brother B your brother wasC Your brother is D Was your brother 关于万圣节的英语段文 举头望明月 低头思故乡 是描写什么时间的 举头望明月 低头思故乡谁写的 举头望明月低头思故乡是谁写的 举头望明月,低头思故乡主要描写了美丽的月亮 dolls up 怎么翻译? Love cannot be compelled Is your father in the Iiving room the day i afraid is coming soon.有错吗''the day 后面如果加that是不是要加句子? everyone does not like busy cities not everyone likes busy cities是什么意思我要比赛啊,各位哥哥姐姐,不要欺负我啊 what sense do animals have that we still can't understand是什么意思,马上要,感激不尽 One can not love and be wise. Still do not understand anything. 五年级第三课小练笔 五年级上册1第三课小练笔怎么写3小时 举头望明月,低头思故乡.具体的意思是指?李白的预言!