尺规做圆的切线

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酸性物质可作化肥么NH4Cl酸性,好像可以作化肥 物理酸性肥料有哪些 (she,he,messages,does ,send,or,you,email )怎么连词成句. Does he often send you email messages?(同义句转换) Does he often send ____ ____ ____ ____? eat vegetables and fruit A much B many C more D a lot 要对的 she is the___promising child___know.she never wants to learn anything(least:/)为什么不填less:as?没i 七上英语问题Does she like (play)baseball填入括号内动词原形请问此答案是什么?填此答案的依据是什么? 把Does she like playing basketball改为否定回答 She has two children. One is a doctor, and the other is a teacher. 的中文翻译 英语翻译能否这样翻译:she covered a coat for the child. 高中阶段哪些化肥显酸性,哪些化肥显碱性 He is me friend and he like fruit very much的错误 一个平行四边形的菜地,长30米,宽20米,如果每十平方分米种一棵菜,这一块地一共可种多少棵菜? 一块长方形菜地,长45米,宽25米,若每9平方分米种一株菜的话,这块菜地共种多少株菜? 酸性肥料都有什么?我家的花都是需要在酸性土壤生长的,是不是施酸性的肥料就好了.哪些是酸性肥料阿? 阳春三月桃花奄 打一生肖 这个It's a milk,有没有错,怎么改,为什么? very I much like them把上面的单词连成句子 It is ()milk.括号里的选项是,a,you,\ 同义句:1:I like then very much.=I like them ____ ____.2:Do you like playing the piano?=____ you ____ plating the piano?=____ you ____ ____ ____the piano?3:How often do you have PE classes =____ ____ ____ ____ you hane PE classes?4:Shall we go sh I put milk and suagar on I have milk for itI have milk for it I like dogs very much,and i like to s___with them. It's milk 中间为什么不能加a i like them very much. 翻译成德语,谢谢~ 安踏有一个广告,背景歌曲是一首英文歌,有句歌词"我们是冠军""we are the champions"这首歌叫什么名字 名词作同位语是怎么事啊 The student have two pens each.中"each"做谁的同位语? would you like coffee or tea ---coffee please by the way,do you have a milk?I like coffee ---milkA,for B or C with D without说明原因 一道英语选择题【是我期末的考题】——Which would you like,tea or coffee?——Which would you like,tea or coffee?—— is OK.A、All B、Both C、Either D、None我选了D,是错的,哪一个选项才是正确的?再给我讲解一 甲乙两列火车同时从AB两地相对开出.原题在补充说明里.甲乙两列火车同时从AB两地相对开出,相遇时,甲.乙两车未行的路程比为4:5,已知乙车每小时行72千米,甲车行完全程要10小时,问AB两地相