Twoormorecontrolvalvesareoftencombinedintooneunitc

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Twoormorecontrolvalvesareoftencombinedintooneunitc
大家来解释一个语法现象This is a miving spectacle,for crowds of people stand on the shore watching the lanterns drifting away until they can be seen no more.这句话里watch 和drift为什么要用现在ing的形式,还有就是其中的th 说明理由和语法现象 如果在古代,我可能是··(选一个角色) 写一段话 古代人用文言文书写,那他们用什么语言交流? letter-from the lost days歌词译文自己翻译理解了半天都觉得不是太贴切, Send me a letter from Beijing. (同义句)Send a letter ______ _______ from Beijing This prevented the letter from__(send). did you send the letter?改为现在完成时怎么改 如图所示,已知平面直角坐标系xOy,A(4,0),点P(m,n)在第四象限,点P关于直线x=2的对称点为点E,点E关于y轴的对称点为点F(1)用m,n表示点E、F的坐标(2)若四边形OFPA的面积为20,求n的值. 在平面直角坐标系中,点p(2,3)关于y轴的对称点在第几象限 在平面直角坐标系中,点p(-1,1)关于x轴的对称点_______象限,坐标为________ 商务英语中的 EXTRA MILE 翻译成中文是“提供下一哩”, 1.mr.lee and miss wang will get---- (well) soon 2.I----(rite)to my mother a week ago 3.--you ever--(eat)the dinner 4.daniel wants (learn)more about the rules of chinese chess __is unknown to us __Mr lee will give us the fessons next Monday.A:It;what B:what;that C:it;howD:what;when I really don't know that____(do)next,Mrs Lee动词填空请说明理由不好意思打错了- - 是what 不是that Mr Lee made Wang Fei ______ the book from the teacher's room for him.A.getMr Lee made Wang Fei ______ the book from the teacher’s room for him.A.get B.to get C.got D.getting 地址翻译 (北京市大兴区团河邮局) 帮翻译下英文, 英语翻译切勿网络翻译,太不准了,拿出去容易丢人笑话! 我要印名,麻烦各位帮我翻译一下:北京市大兴区黄村镇体校南,翻译成英文, 帮个忙, 蓝色预警和黄色预警哪个高? 如题.越多越好.我要翻译句子, Issue会议 "issue"是什么意思? issue是什么意思啊?谁知道? 栖息造句18字 清冽,栖息造句(一个词一句) 用贪婪,栖息,瑟瑟造句 投笔从戒的答案班超、班彪、班固这三个人是什么关系?______________________________________________________2.班超在为人、品行方面有哪三点比较突出?________________________________________________________ 投笔从戒的是谁 Which do you prefer,chinese movies or foreign movies?Why? Which do you prefer,contemporary movies or classic movies?why?200字左右,英语写