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five years old与five-year-old区别 May is the five month of the year.这句话错在哪? my momther told me that time waits no man．这句话是什么从句,怎么来辨别从句的类型, 什么是主谓宾定状补 We should learn( )Lei Feng. Lei Feng was always happy to () others.We should learn from him.填空 We should learn for Lei Feng 哪里错了? Lei Feng is person who helps others ______ he can.We should learn from him.A.whatever B.whenever C.however D.whoever We should learn for Lei Feng.求改错 i've got one brother,he's year older than the boy is _ older than his brother.A.two years B.two-year为什么选A? 我没去英文怎么写 去的的英文怎么写 英文怎么写 （回不去）的英文怎么写了? 我能去哪里英文怎么写 That’s a good idea 是什么结构的句子（主谓宾还是主系表?每个词都是什么部分?句子划分） 英语翻译我起草了一份JACK的邀请函根据上次我们给Lee开的邀请函的模版,请查收附件,并告诉我是否可以或者哪里需要修改.待你确认后,我一会将转给我们领导签字,然后将原件发给你 英语翻译Call your mom and dad once in a while.A time will come when you will want your own grown-up,busy,hyper-successful children to call you.Also,remember who paid your tuition to Princeton." We should learn from these___(hero) having been done 和 done虽然很明白一个强调动作先后一个不强调,但经常被搞糊涂The mother and the daughter recognize each other though separated for 7 years如这句为什么不用 having been separated,很明显recognize 是 Having been done ,done的区别____many times,he still couldn't understand it.A、Having been told B、Told为什么答案是A,现在分词完成时的被动,B也可以表示完成和被动啊.同样,还有一道题：The building____last year is a r 论文的摘要和关键词 应在目录之前还是之后呢? 文献检索 的几个名词解释一．名词解释1．知识2．文献3．信息检索4．标识5．题录 Please help me translate into good Chinese.Throughout the internship experience ,interns will meet with mentors,complete journals,and be evaluated by their employers .At the conclusion of the senior internship program,each intern will make an oral pr Help me to translate into Chinese,please!While the lights were painting your profile against the front mirror,I stood in silent contemplating the shadows of your beauty.I'm telling you:it was the most beautiful silhouette I've seen since the moon had please help me translate these into chinese.for once,my wallet was well laden,my wife had slipped me the housekeeping before going on holiday,and I was doling the cash out to the children on a daily basis,there lodged about 60 pound close to my breas 常用的汉语工具书 常用的汉语工具书有______,______等 每秒1.6m下载相当多少兆宽带 网速6M/s是几兆宽带?我用的是公司的网络,arp ,测速后显示6兆每秒,有的时候甚至是十兆每秒,我想问一下这是个算是几兆宽带啊? 怎样能迅速提高英语的听力能力?