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在宇宙中运行的卫星,适当加速,运行轨道升高?需要推到过程卫星绕地球做圆周运动 名词做动词的直接宾语Frank sent an urgent telex from cairo this morning费兰克今天早晨从开罗发来一份加急电报刚开始学语法,不知道什么网站的语法好.上面这个大家分析分析,整句的,比如主谓宾语.什 什么是名词做动词宾语 Hardly has he sat down when the bell rang.如何翻译为汉语拜托各位大神 中国古代推行重农抑商政策的时期有 为什么中国古代实行重农抑商政策? 设等差数列{an}的公差为d（d＞0）,且满足：a2×a5=55,a2+a8=221）若数列{bn}的前n项和为an,数列{bn}和数列{cn}满足bn=cn/n,求数列{cn}的前n项和Sn 17.Because air pollution has been greatly reduced,this city is still _______.A.a good place to live B.a good place for living in C.a good place to live in D.a good place to be lived in理由。为什么b不对 英语非谓语的题___with the size of the whole earth,the biggest ocean does not seem big at allA.Compare B.when comparing C.Comparing D.When compared如果是C的话,这里为什么用主动 英语的非谓语题,——that she was going off to sleep,i asked if she would like that little doll on her bed.A.seeing B.to see C.see D.seen原因是什么? 非谓语英语题 谢谢Paul doesn't have to be made< >,he always work hard A.learn B.learned Cto learn Dlearning 翻译下列英文句子：Why do we always quarrel?Are we the friends? Hardly ____ down when he stepped in.A.had I sat B.had she fallen C.she had fell D.had she fell 我不理解,我到觉得A更好, 初中英语选词填空题 一个初中英语选词填空题the novel written in English has been popular with children since it——————————Chinese.（translate into） 求初中英语阅读选词填空题,越多越好! 初中英语的阅读选词填空题和完型填空题有什么区别 答题技巧有哪些 初中英语选词选择词语：we into with ask sell hard buy put glass after文章：Yesterday evening,when I went to town (1) my mother,we met a strange old man.It was raining (2) and we had no umbrella.We were trying to get (3) a taxi when he ca 过抛物线Y^2=4X的焦点作直线交抛物线于A(X1,Y1),B(X2,Y2)两点,且X1+X2=6,求绝对值AB的值 过抛物线y^=2px(p>0)焦点作直线交抛物线于 P（x1,y1), Q （x2,y2) 两点,若x1+x2=3P, 则|PQ|等于（ ）.A 4P B,5p C .6P D.8P 过抛物线y的平方=2px的焦点做直线交抛物线于p(x1,x2)Q(x2,y2),x1+x2=3p,则PQ 英语语法中,什么是“分词”和“非谓语动词” 非谓语动词动名词动名词是名词但他为什么属于非谓语动词 有哪些非谓语动词后加动名词例如 mind doing sth,enjoy doing sth 还有哪些像mind,enjoy这样的词.谢谢 什么是LIBOR利率? 6M USD Libor we all need friend 初二英语作文 60个词左右 Are we just the friends 和 so we just the friends We just be friends 甲乙从AB两地同时出发相向而行6小时相遇然后两车继续向前行驶又行驶5小时后两车相距80千米 甲乙从AB两地同时出发相向而行6小时相遇然后两车继续向前行驶又行驶5小时后两车相距80千米甲乙相距多少? 甲乙两辆汽车分别从ab两地出发,相向而行,6小时相遇,相遇后两车继续向前行驶,再行视1\2小时后两车相距80千米,加以两地的距离是多少那里是80千米对不起 打错了