小学中队日志怎么写

英烈故事 造句 虽然..但倘使...只得说:...最讨厌的是.还. Nancy doesn't like giraffe.(改为同义句） Nancy ______ giraffe.（每空一词） 5:(2×x+1)＝4:(x+2) This type of computer was made three years ago It _____ three years since he _____ the computer这台电脑他已经买三年了 I (have) this watch for three years.The Blacks (sit) at table when I came.He tried to find a seat (have) a rest 相反数英语怎么说?相反数 英语怎么说? 亲情怎么理解? 为维护社会公平我国采取了哪些措施? You can pay a deposit of thirty pounds为什么用can 若关于x的方程(lgx)^2-2lgx+3a=0有两个不等的实数根a和b若关于x的方程(lgx)^2-2lgx+3t=0有两个不等的实数根a和b (1) 求实数t的取值范围.（2）若u=log“a”b+log“b”a ,用含有a的代数式表示u 请教You can pay a deposit of thirty poundsdeposit 前面为什么有a 还有此处的of是什么意思 是不是“ 由后面的什么组成”的意思 And then fourteen pounds a month for three years.fourteen pounds a month中a month是何成份? you need to pay a deposit of three hundred pounds for the stereo.用for还是用on 人教版小学数学报怎样订阅 I am watching TV now.用tomorrow代替now 运用不等式的基本性质填空,请说明每一步的过程、1.已知a＜b,那么2a___a+b (用“＞”或“＜”填空）2.若a＜-1,b＞1,则（a+1）*（b+1)___0 当a7x+a-的解集. 求解ax^2-(2a+1)x+2 4.5(x-2)=1 4/5+x=1/2是4— =1/25+x 4×（x－2/5）=1/5是解方程,括号里的x是未知数要算式过程,还有一题,5x-3×1/5=9/10 5x是未知数急 I am not kidding you.kid为什么加ing I am not for you同义句 I am_____you 若a、b是方程2(lgx)^2-2lgx-3=0的两个根,求a、b lg2x-2lgx-3=0解一元二次方程,得lgx=3或者lgx=-1.为什么? Every morning Daniel exercises for forty minutes.对for forty minutes进行提问_____ ______ ______Daniel _______every morning? It is i_______for the students to do morning exercises every day. we do morning exercises for ten minutes every day.改为同义句.改为：It —— us ten minutes —— —— morning exercises every day. 求方程（x＋1）y＇-2y-（x＋1）＝0的通解?具体步骤怎么算呢 求方程 (x+1)y'-2y-(x+1)^4=0的通解 老师说是y=[(1+x)^2]*(x+0.5x^2+c)但我做出来是y=(1+x)[(1/3)(x+1)^3+c]为什么 套公式的