你知点ab在数轴上对应的实数分别是ab其中ab满足a减二的相反数

"Never in my widest dreams could I imagine these people are living in such poor conditions." spare the 1.Did you go to the bookshop yesterday?2.Are koalas rare in the world?3.Will yoi watch TV after school?4.What did you do last night 5.Did Tom go swimming last sunday?6.When was kate born?A.I watched TV B.Yes,he did C.She was born in May.D.NO,I didn't 谁有一些好听的英文歌 一节关于团结心理活动课的作文急! 推荐几首好听的英文歌 meet see watch 的区别举例 学校作息时间表在不同季节往往会根据当地白昼时间的长短做相应调整.下列节日中,北京市白昼时间最短的是：A.元旦节B.教师节C.国庆节D.国际儿童节 什么? 与中山站相比,长城站所在地 A白昼时间长 B自转速度慢 C自转周期长 D正午太阳高度大选什么? if you want some more cake . please say so. 里面so什么意思? 2：but his doctor refused to do so. 跨国婚姻利大于弊英语 已知点E(m,n)为抛物线y^2=2px(p>0)内一定点,过E作斜率分别为k1,k2的两条直线交抛物线于A,B,C,D,且M,N分别是线段AB,CD的中点.1）n=0 k1*k2=-1求三角形EMN的面积最小值.2）若k1+k2=λ（λ≠0,λ为常数）,证明 pop love 2012里面,I got sex drive,push push push,push to start那个是什么歌?就是lights前面那首.还有后面NICKI MINAJ和唱的you could be my boy,you could be my boy toy那首是什么. Were ____ you go yesterday?We____to Mr White's house.____is Mr White?He is our English tescher.He is ____London. 我从浴室出来的时候,电话响了.用英语翻译 我讨厌你这个讨厌的人可以这样翻译吗I hate you the person who are boring How to face the person you hate?She is a hypocritical,nausea people! 一年中白昼最长的季节是? You are no longer a person's 有语法错误吗?意思是我不再让你一个人的 which do you p____ ,train or plane? 已知点E(m,n)抛物线y2=2px内一定点过E做斜率为k1k2的俩直线交抛物线于A,B,C,D,且m,n分别是线段AB,CD中点 当n=0且k1k2=1,求三角形EMN面积最小值若k1+k2=x (x为常数不为0) 证明MN过定点 Maybe you can feel that I\'m missing you now? maybe you can,but i can't中文是什麼意思? make my make my day Go ahead,make my RT by car by Plane.翻译 Does a snake （b ）with its teeth. i looked up and noticed a snake ____its way up the tree to catch its breakfasta to wind b wind c winding d wound an=（2^n-1）/2^（n-1）前n项和为Sn,求Sn Which do you like better potatoes or tomatoes?请问,这个句子哪里错拉啊,