汉中交警二大队二支队

若xy=m,且x的平方+y的平方=n,则（x-y)的平方=? 向量a=（x,y） 向量b=（m,n） 求 （a+b）的平方是多少? 步骤,详细的,谢谢! I hate __ like that.You should be polie to the old.A talking to B to talk to C being talk to D be talk to u hate me huh that sounds like the beglnning oflove story hot the end of one? I am the matter of my fate.I am the captain of my the Pétains and Lavals of England是什么意思 England is a part of the The relationship between employers and employees has been studied ______.A.intensively B.extremely C.originally D.violently四级题 he made me help him改为被动语态 the cultural communication between different countries has been intensified 主语为啥是单数RT我觉得应该用communications吧 都different countries 了肯定不止一个了啊 The relationship between employers and employees has been studied intensively 这句话啥意思啊 化学中反应条件中的tnf什么意思? i hate some chores too 1.为什么要加too 2.too为什么加在句末 I hate ________ chores.A.making B.taking C.doing D.having 翻译：i hate to do chores.是什么意思? Well,you like,is what I I hate___chores,but I like ___flowers.Ado;waterBto do;to waterCdoing;wateringDdoing;to water 求建党伟业的观后感 100字. (2/3) __ __by the children 2、被动He made me do that for him /I __ __ __ He made me do everything 怎么转化成被动语态 与恶液质形成有关的细胞因子是（） 促进Th17细胞扩增和分化的细胞因子是A.IL-23 　B.GM-CSF 　C.IL-17 　D.IL-35 　E.CSF A secretary is a person ___is paid for doing office work A person's characher decide a person's workA person's characher decide a person's work. ________ that the trade between the two countries reached its highest point.A) During the 1960’sB) It was in the 1960’sC) That it was in the 1960’sD) It was the 1960’s（B）答案A为什么不对啊 42.________ that the trade between the two countries reached its highest point.A) During the 1960’sB) It was in the 1960’sC) That it was in the 1960’sD) It was the 1960’s 32._____ that saw the trade between the two countries reach its highest point.A.During the 1990's B.That it was in the 1990's C.It was in the 1990's D.It was the 1990's主语是谁呢，saw 前面是不是省略了we 或者 human 之类的 建党方面读后感400字 principles of financial accounting怎么翻译 这本书哪里可以买得到 financial / finance department 用那个? what‘s the centre of the bee‘s world what is the main reason why the world trade centre is know as the united nations of commerce?