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在autocad2007怎么等分一条线段?比如三等分 课文18广玉兰 在如此美丽的花形之内还藏着她的什么品质 “安全伴我在校园,我把安全带回家”主题作文 初中同步英语听力与阅读训练 8A unit1 答案,听力阅读都要,全的话,有额外奖励 数学题如图所示,有一座石拱桥是圆弧形,他的跨度为60米,有一座石拱桥是圆弧形,他的跨度为60米,拱高18米,当洪水泛滥到跨度只有30米时,要采取紧急措施,若拱顶离水面只有4米,此时是否要采取 急求初中英语听力与阅读8A的听力原稿!书名是《初中英语听力与阅读》，我要的是8A的听力原稿。具体什么版本我也不知道，只知道是江苏美术出版社的。 请问谁能提供CET6 的听力MP3和原文 The teacher said that she wrot _______.为什么填carefully enough 而不填careful enough? she writes _(careful) enough He is a teacher.She is a teacher怎么合为一句?原题是这样的：He is a teacher.She is a teacher .(合并为一句）-----he-----she------teachers. Don’t worry.She can look after your pet------.A.careful enough .B.enough careful .C.carefully enou we learn a lot from our teachers.we must say t______ to them.t填什么单词 Our teachers are _____ us ,so we like them.A.kindly to B.kind for C.my classmate D.tall - We not only respect our teachers,but also _____ them.- l don't ______ what you said.A.believe in;believe inB.believe;believeC.believe in;believeD.believe;believe in 《广玉兰》分段分段,写段意 单词拼写 A__are our friends.We should protect them. 跪求六级历年MP3听力及原文. feeling good 还是feel good 怎样理解紫藤萝瀑布不只在我眼前,也在我心上缓缓流过这句话的含义 求作文《成长的足迹》600字 怎样写介绍自己和家人的英语作文? _______ it rain tomorrow,we would have to put off the visit to Yangpu Bridge.A.Were B.Should C.Would D.Will ________ it rain tomorrow,we would have to put off the visit to the Yangpu Bridge.A.Were B.Should C.Would D.Will i feel good和i feeling good有啥区别啊,请举例说明 feel和feeling有什么区别 作文：请用书信形式向你的朋友介绍“五一”假期你是怎样过的（英语作文）英语 英语!的 顺便写上汉意! 新概念英语1练习Read and Choose1 Is this the pen ------ you write?A which B that C with that D with which2 The ship ------ we traveledin New York looks really beautiful.A on which B in that C which 新概念英语1册的一个练习题用when 和 while 连接以下句子.1.My friend broke his leg.+ He was playing football.2.We were driving into the city.+ We had an accident.3.She was leaving the house.+ The telephone rang. 我的安全我做主作文! 我的安全我做主论文怎么写大神们帮帮忙 老师指教 我研究这道题很长时间了 就是不会5555 已知数列{an}满足a1+2a2+3a3+…+nan=n(n+1)(n+2),则a1+a2+a3+…+an=多少?