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若函数f（x+1）=x平方+2x-5,求f（x）的值 若函数f(x+1)=x的平方+2x-5,则f(x)= “thanks you” 感谢你----在语法上有错误吗?thanks或者thank you 都可以表示感谢你,看到有些人用“thanks you”,这样正确吗? I am so badly agree with you 这句话有没有错误 Matlab中出错,x没有定义,怎么办啊?大神们function y = fun(x)y=-20*exp(-0.2*sqrt((x(1)^2+x(2)^2)/2))-exp((cos(2*pi*x(1))+cos(2*pi*x(2)))/2)+20+2.71289; 求高手分析以下语法,many thanksI will have the possibility give you a visit she____ herself every day.she ofter goes____ with her mother on sundays.piease____in the street.which is____,a train or a piane.what are you doing?i____.do you invite____ to our house.this shir is____ 帮看下a Thanks!very much1.回顾：look back on,中的back和on 是什么词性?直接look back不就行了,为什么要加on?财务审核委员会：auditing committee.为什么不用audit而用auditing?法定代表：member as of right.as和of 帮看下有空 thanks much!1.Radio and television have us reformed of the news every day.为什么填reformed,填reform或reforming为什么不行?宾补只与宾语发生关系吗?2.By the end of last year we （had trained ） more than 2,000 teac 哪个有兴趣从语法的角度帮我分析下这个句子 ,thanks very much3.if their train arrives __not make it to the theater on time ( ) A lately ,we will B late ,we would C more later ,we will D late,we will 为什么不能选C ,从语法的 英语对话关于搬新家请客吃饭 要求3个人 3分钟英语对话关于搬新家请客吃饭 要求3个人 3分钟 跪求一段5个人的英文口语对话,关于请客吃饭,或房屋租借至少6到8分钟的情景对话,每人至少4句,内容要包括菜式等!房屋租借主要介绍外观和结构之类的! 英语中“轮流请客吃饭”的词组是什么?好像是go touch之类的?比如几个人在一起,这次你请,下次他请；在英语里怎么说? 最近我和我母亲要去深圳旅行怎么用英语表达? 如何理解“信赖,往往能创造美好的境界”这句话 仿句 信赖,往往创造美好的境界.( ),往往创造( ). 实数怎么比大小 英语中含有最高级的例句 实数比大小的问题若a>b>1,P=根号下lgalgb.Q=(lga+lgb)\2.R=lg[(a+b)\2].比较PQR的大小一楼还有没有简单一点的方法？ 异地恋用英文怎么表达?最好有例句～ She loves ______ very much,and her clothes are all in style. 指环王中的 霍比特人 用英语怎么说?RT,知道的说下谢谢 指环王 魔戒 霍比特人这几部电影有什么关系呀?是按什么顺序出的?要想看懂全部应该按什么顺序看 he spoke angrily to me because he didn't agree with me（用英文解释句子）he —— ——me because he didn't agree with me. He didn't agree with you because he felt ___ about the situation from you.A exactly B easily C slowly D differentlywhy? he didn't agree with her(改为同义句)有提示His idea__________ ___________ ____________her I have a______ talked with him .He didn't agree with me. This book is ___ to be too difficult to___a.considering; reading b.considered; be readc.considering; read d.considered; read选D 1.一般v-ing形容物,v-ed形容人,此处呢?2.为什么不是to be read? This book is difficult_you_read.英语选项A.for；to B.of；to C.for；in D.on；to This English book is too difficult.I can't ________(read) it. 书包里云读后感 若X平方+2X=3则(X=1)的平方的值为