已知lg2=a

假设你是李华,你的英国笔友Mark来信说对你的家乡三亚感兴趣.请你给他回邮件 内容包括：三亚地处中国海南 TB什么意思 "万能的tb"是什么意思? 在word里,怎么让打出长11~11.5cm、宽7~7.5cm的纸啊.很急!拜托各位了、 He is always the first person__ and is always working hard.A.arrived B.arrives C.to arrive D.arriving 我选A,错了,求正确及理由,还有一个问题同求：It's expensive.Can you reduce the price __ a third?A.to B.by C.of D.at 我选A，错了 谁有人与动物和谐相处的广告语或宣传口号? he is always 〔 〕 〔 〕 other people first He always thinks ________ other people first.A.in B.of C.at TB级别的硬盘是什么意思! 二、 词汇与语法知识 （）8.—— How was your recent visit to Qingdao 如题 —— It was great .We visited some friends ,and spent the __________ days at the seaside .A.few last sunny B.last few sunny C.last sunny few D.few sunny last tb是什么意思 How was your recent visit to Beijing?It was great The supermarket is full___people. on saturdays and sundays ,the supermarket is full of people ,they buy a lot of things there.and sometimes they have their m()there too.据首字母填空 The supermarket is always full of customers.（改为同义句）The supermarket is always _____ _____ costomers. the supermarket is f___ of people I have so many things __.可不可以添to be done.也就是to he done 修饰things. TB之上的单位是什么?希望是唯一的答案.如不是,我只要一个答案,你认为正确率最高的赵国兴-谢沈-张哲-何黄之源 we have so many things for dinner的意思 My insecurities have ruined so many things. 为什么自主支出会产生乘数效应?我看到课件上说because I is autonomous,so it will lead to multiplier effect.请解释一下这个因果关系.还有乘数效应到底是怎么回事,百度百科上所谓不成比例的变化是什么 南纬66.5°有一点E如果以E点为起点,依次向东,向南,向西,向北各走10千米最后到达（）A原地 B原地以东 c原地以西 D原地以北 一辆汽车从起点站向南偏东30°行驶10千米后向北偏东45°行驶6千米,最后向东行驶5千米到达终点站.小张自行车与这辆汽车同时从起点站出发,沿相同路线驶向终点站,速度是汽车的五分之二.当 白兔比灰兔多35/100,那么灰兔比白兔少?/100 白兔有100只,比灰兔的5分之2多20只,灰兔有多少只? 语c里的一些关系和特定词语是什么意思比如年前年后什么的,关系比如是共生什么的.别直接塞百度百科什么的好嘛 对于汽车的这里面有什么名词之类的吗?或者专用语? 教师维持课堂纪律,通常有哪些路子呢? 怎样维护课堂纪律? 一桶油,第一次用去1/3,正好是4升.第二次又用去这桶油的1/4,还剩多少升? 我的PCB是圆形板,怎么铺铜也铺成圆形的? 语C词汇什么的 比如双子啦