记数学笔记的方法

Smoking and drinking will_____ A do your harm B.be harm to you C do you harm D,harm to you为什么那么选?harm有什么用法? 我把水烧暖但不烧开可以吗?是井水 我烧到50度这样是用来喝的-- 要不然我怎么还说明是井水 一直喝着的井水 现在天冷了 所以想烧暖些 smoking will certain do harm to your health.还是用certainly Bob,you can not smoke any more.It will harm your health.---I know.I( )smoking Belive me If you go on smoking like this,you will ______your health.答案是harm or injure 怎样区分井水和自来水（从水的成份）听说用井水做出来的豆腐比较嫩滑,因为我们粤北是用井水做豆腐的,吃起来和在珠三角的不一样,没我们家里的好吃, 城市自来水与井水的区别｛按成分｝ 指出有哪种物质都含有且加热后易蒸发. 经过检测符合标准的井水饮用水为什么会发甜?成分是什么? 怎样制作人的口腔上皮细胞装片 海水鱼类健康养殖技术请问海水鱼,观赏鱼如何养殖呢.一个1米*800的标准鱼缸.放多少海盐.比重计应该是多少.我想养小丑鱼. 2-3度的海水适合什么鱼类养殖 碳负离子什么颜色 网箱养殖(海水)都是什么鱼有谁知道海水网箱养殖都是什么鱼? 在植物细胞质壁分离复原过程中,细胞吸水速率是如何变化的?（这原是一道图像选择题） I like listening to music and reading books about s() Don't wate an oppor-tunity to tell someone you love 越快越好噢~ If you love someone tell them because hearts are often broken by words left unspoken 中文意思,谢谢 The assignment was to “go to someone you love (36) the next week and tell them you love them.It ( 37 ) to be someone you have never( 38 ) those words to before or at least haven’t shared those words with for a long time.”（37）．A．has to\x 钢化玻璃表面损坏怎么处理 one is this first than smaller the怎么拼啊 this one is (small)than the first one 有人说江山易改本性难移 难道一个人的性格真的很难改变吗?难道一个人的性格真的很难改变吗 如果一个人不孝顺的话 可不可能会变得孝顺起来呢? 怎样改变一个人的性格!知道自己的缺点,但是改不了啊,江山易改,本性难移! 人们常说“江山易改,本性难移”,人的性格真的不会变吗? () Mike () Dick knows little Russian,so I have to ask another person for help.A.Not;orB.Not only;but also C.noth;and D.Either;or 为什么在木桌表面上垫一张平整的铁皮可以使一粗糙的木块在水平桌面滑动受到的滑动摩擦力尽可能小些 We'll tell them的意思学生用书3 英语 阳离子的氧化性、阴离子的还原性的顺序是怎样的 改错：I should be able to tell visitors about our history or culture and show them their great achiI should be able to tell visitors about our history or culture and show them their great achievements. 最近学无机,遇到很多氧化性阴离子,不知道它们的氧化性顺序,这些离子包括：高铁酸根离子、重铬酸根离子、过二硫酸根离子、焦磷酸根离子、次氯酸根离子、高锰酸根离子、氯酸根离子.（ Good everyning,I am a American,I have a question to ask you!Learning Chinese easy?answer me please ...Sorry,everyning is wrong,Its evening.... 阴离子有没有氧化性