一个公司的组织结构

请问英语中since和before具体用法 什么主句过去式、从句什么啦(打个比方) 如果if引导的条件状语从句主句是过去式,从句是什么形态? what引导的从句,主句用过去式,从句用什么 汤姆叔叔中等个子,留着卷发.（翻译英文） 那个卷发女人是汤姆的语文老师英语翻译 He often __(help) me with my Chinese He often heips me with my Chinese.对heips me with my Chinese.提问What ____ he often ____? since 从句后面用现在完成时? 英语翻译当since从句里的动词时延续性动词时候和非延续性动词时候 都是翻译成：自从某个事情以来吗? 英语翻译1.He has had several jobs since he graduated form Yale.2.He has had several jobs since he was a student at Yale.为什么语法书上解释说这两个句子的意思是相近的.同样下面一句It's two weeks since I was ill.语法书 求杰克伦敦《热爱生命》读后感1200-1500字 I hope he will be __(well) tomorrow适当形式填空, 杰克·伦敦《热爱生命》中与狼搏斗时的 读后感 400字哦!等你来! what is the fuck? I hope you ____well soon.A.get B.to get C.getting D./我知道这个题最好用从句、但是选项里没有、、而且没有hope sb to do 和 hope sb do 的说法、难道这个题选getting?到底选啥?选getting怎么解释?选不填的话又 t is not _____ (surprise)that many people come to visit.用括号中所给单词的适当形式完成句子It is not _____ (surprise)that many people come to visit. 怎样进一步健全和完善我国的人民代表大会制度?人大制度要怎样才能完善? 我女朋友要surprise,该给她一个什么surprise?我女友很喜欢过各种节,上次因为“女生节”忘了给她祝福,所以她要我在她生日那天给她surprise,我该给她个什么surprise?注：我在上海,她在香港.我们是 所有的苦和累都让焦裕禄受了,所有的荣誉都让—个傻小子得了.” 李雪健这句话什么意思 There will be lots of surprise more than you ever think! A person takes you by surprise. 五年级上册开心寒假第36的答案,请指教不用了谢 1.猜水浒传中的人物斗转星移（） 万紫千红（）元前明后（ ） 古往今来（）2.猜谜语：你哭他也哭,你笑他也笑；你问他是谁,（打一物） 英语翻译_Would you join us in tomorrow's book show?____________________________(那太好了） he often helps me with my homwork.与he often helps me to my homwork.有何不一样? 李雪健扮焦裕禄获奖时说的那句话的意思是什么? 完成填空.________ your sister _________(know) English? 德语o加两点的字母读起像什么?是不是只要发诶,然后把嘴巴弄圆? People often buy something on weekends.改为同义句 People often( )( )on weekends.另外一题：Today is rainy and cold.改为同义句 It is a ( )( )( )tody. 多谢!第二题打错了，应是这样： he often did something bad ()other people A to B with C for D as The r often reports something about news 怎么填写 More and more people choose to shop in a supermarket as it offers a wide —— of goods.Avariety B mixture C sense D combination 我选的是第四个,为什么答案是第一个,都是什么意思啊