2个英语翻译的问题.1. Which express is correct ? Why ? (in Chinese) A. It is your work ability that matters rather than where you come. B. It is your work ability that matters rather than where you come from.2. How to express these t

Oracle 中 using的用法问题1.SELECT e.last_name,d.department_name,d.location_idFROM employees e JOIN departments dUSING (department_id );里面using （department_id 2Q:In which three cases would you use the USING clause?(Choose three.)A.You want on which与to which的问题 2个英语翻译的问题.1. Which express is correct ? Why ? (in Chinese) A. It is your work ability that matters rather than where you come. B. It is your work ability that matters rather than where you come from.2. How to express these t 南通英文章2个问题1.where are most of the hotels2.Which is the cheapest/the most expensive 英语几个语法问题 语法专家来帮忙看看 1.The treaty does not address what Europe is all concerned about which is tactical nuclear warheads,which Russia has more than the United States.分析一下which引导的这2个从句是什么从 关于英语语法的N个问题~急1、什么时候连接词可以变成 介词+which的形式（eg：where变成in which）2、什么时候可以省略连接词3、限制性和非限制性定语从句的区别是什么 英语翻译：距离是个问题 英语翻译这是一道数学题的问题,这是第二小问,第一小问是：Which are square numbers and which are not? 英语翻译第二个问题否定回答最简便的是什么 问个介词的问题profit margin-an amount by which revenue from sales exceeds costs in a business.by 还有 which 分别是怎么用的 英语翻译第2个问题有三种选择，1.his jop 2.her jop 3.their jops 关于微积分的2个问题以下两个简单问题请高手解答(1)设函数f(x)的定义域为(-1,1),则f(lnx)的定义域为( ),答案是(e-1,e),怎样的思路?(e-1即e的-1次方)(2)求极限 lim当x→0时(1-x)的1/x次方.答案是e的-1 英语翻译A snake which is in my shou.是个什么句 which 可不可以省? 3个英语问题 1.The past / last few decades has seen great changes in China.这里的has 是不是用错拉?不是要用have 2.The colorless gas is called oxygen ,in which fires burn much better.这里的in which 可以用 with which 3.When offere they can locate flying insects on which they feed 请分析下句中on which 起码回答这2个问题,最好多分析下,1、on 是否是多余的,能否去掉.2、on which 在这里做什么成分,有实在意思没 复变函数极点问题,求大神z（z∧2－1）/(e∧z-1)的极点有多少个?是n个吗? 26个元音字母分类的问题按/i:/ /e/ /ei/ /ai/ /u:/ /au/ /a:/分, 发e-mail问了外教个问题,他回信了,懂的说,不懂别乱答