佳辉

TIG焊接时保护气体流量范围 He----that right now.A.doesn't B.need doing C.needs to D.needn't to不好意思A选项打错了，应该是doesn't need do 气体流量对CO2保护焊熔深的影响?知道的请介绍一下 you should know that he______you money but your support A、needn't B、needs to C、doesn't need D、dyou should know that he______you money but your supportA、needn't B、needs to C、doesn't need D、doesn't need to要理由. it is a problem that doesn't need___right nowto solveso be solvingbeing solvedsolving 英语作文：my life in middle school （我现在还没上初中,要用将来时 will+v be going to+v be+v----ing he _____go to work at weekend a needn't to b doesn't need to c doesn't need d shouldn't to he _____go to work at weekend a needn't to b doesn't need to c doesn't need d shouldn't to 这道题是不是选C does‘nt need 关于need,情态动词和行为动词need的区别是什么,什么时候用needn't什么时候用doesn't need, you must wait for the green light .改为否定句 填空 You must wait_______the green light If you want to cross a street,you must____(wait)for the green light. You must wait for the green light 如何改不祈使句 直接 The force be with you 我不想有“愿...”的意思.我要表达原力已经与你同在,永远与你同在.语法上对吗,如果不对该怎么改. 《大笑江湖》中愿原力与你同在为什么给说成了别嚣张没什么用本山说的是英文,他那个跟班怎么给翻译成别嚣张没什么用.这两句有什么联系? 风焊怎么使用 愿上帝与你同在 一般这句话用在什么情况下是祝福语吗 二氧化碳是不是风焊? 焊接使用的气体 二氧化碳保护焊采用什么形式的局部排风比较好能不能说详细些 条件是这样的：在做汽车试制车间的焊接局部排风时,厂房有十四个焊位 对称布置 但开启率却不大 3个月只有50辆车 所以要求 what is the population of china同义句_____ ______is the number of people in china You can watch TV in yuor room(对划线提问）划的是watch TV What is the population of China 的同义句是什么? You can watch TV in your room 对watch TV 提问 What is the population of China?改为同义句____ ____is the number of people in China?我开始也是这样想，但拿不准，不然怎么会问，要准确的 It is nice ----(watch)TV in the sitting room.. 气保焊不锈钢使用什么混合气体?比例多少? 求两篇英语演讲文章!1.don't judge a book from its cover 不要以貌取人2.team work or individual work 任意一篇都可以 三分钟左右即可 赶时间没办法自己上网找 发链接也可以 Wherever you____,there’s no place like home.（d）A.can go B.must go C.might go D.may go ----,there is no place like home,wherever you go.A Humble it may be B Humble as it may beC It may be humble D As humble it may be考的知识点是什么? (4/8) may be ,there is no place like home __you may go .A as;wherever 是so good weather还是so good the weather谢谢?是such the good weather还是 such good weather?It’s （） weather that I can play sports outsideA so good B such good选哪个?解释下不能用A的理由？ () good weather it is 填空为什么填what不填what a