函数是几年级学的

定都北京的朝代有哪些? 我是一名学生,我要能变过去式和过去分词的词,并且把过去式和过去分词写下来 例:go--went--gone我只知道一点点,只要能变得我全要,是要不规则变化的 哪几个朝代在北京定都? slow反义词,short反义词,win过去式和badly反义词我需要帮助 she often wears a pair of trainers （对划线部分提问） 公共英语三级证书有用吗? 公共英语三级证有用吗这个证 我考下来了 找工作的时候能起到多大作用啊 写出下列单词的反义词.1.high—（） 2.badly—（） 3.down—（） advise sb to do与suggest sb to do的区别, i a of pair boots want (.)连词成句 want to a pair of tuy I shoes 怎么连词成句? I want a pair ( )boots. he is not such a clever boy as his brother同义句是什么呀 The boy is not so ______ (interesting) as his brother.是interesting还是interested为什么加interested The boy is not so(.)as his brother A.clear B.cleverC.taller D.shortest 通过了公共英语三级,什么时候有证书拿?怎样拿呢?成绩出了大概过多久才能拿证书呢?证书是不是快递过来的呢? 我公共英语三级这样考是不是能拿全证啊?我去年下半年过了笔试,拿了笔试的证书,今年上半年过了口试,我有保留上次的成绩来着,是不是可以拿个整的啊?o(∩_∩)o THin的反义词 thin（反义词）是什么 想好好学英语了但只记住了单词别的都不知道,我这种情况应该怎么学好英语比如说语法,还有什么谓语主语,人称,动词,时态等等除记单词外的这些我都不知道,只记住了大部分的单词,我该怎么 head,the,the,green,shaking,his,in,boy,is,sweater咋写连词成句? 用"the,is,the,in,boy,green,his,sweater,shaking,head在牛津英语6A上 The boy in the green sweater is shaking his head.改为一般疑问句 急啊!同志们帮忙一下 公共英语三级笔试过了能拿证么 Itis surprising that --English can not speak --English language.A an,anBthe,anC/,an Dthe,the选哪个请说明理由!为什么答案为B The woman wants to buy a pair df trousers(同义句转换) I can't speak English.Please speak Chinese.You should not think that you don't know yourself when you came from abroad.汉语怎么说 It’s surprising that she could learn to speak English without a foreign ______ at such an old age.A、 tone B、 accent C、 sound D、pronuciation his and warm green nice sweater is 连词成句 是一道题：the reporter went to the sea with severval ____to look for the fishing boat (fish) went fishing 中的fish为什么要ing? last weenkend i went ()and() with my parents.ashopping,fishing b.shopped.fished c toshop,to fish