如图所示：数轴上点A所表示的数为a，则a的值是．-八年级数学

更多内容推荐

• The manager was worried about the press conference his assistant ______ in his place but luckily, ev
• The students _______ busily when Miss Brown went to get a book she _______ in the office.A．had writ
• With the development of science, more new technologyto the field of IT.A．has introducedB．is being in
• 如图5，数轴上表示1、的对应点分别为A、B，点B关于点A的对称点为C，则点C所表示的数是。-九年级数学
• 计算-八年级数学
• 9的算术平方根是A．－9B．9C．3D．±3-九年级数学
• He said that his friend ______ there three days before, but she was not there_______.A．had been; now
• —Bob! How’s your project? I heard you started it last Friday, right?—Oh! I ______ for it. But I have
• —Has your father returned from Europe yet?—Yes, but he ______ here for only three days before his co
• Mr. Black _______Shanghai in a few days. Do you know when the earliest plane _______ on Sunday. A．le
• ---Joyce, please don’t make noise!---Pardon?---I _________ make noise.A tell you don’tB. tell you no
• Now that she is out of job, Lucy ___ going back to school, but she hasn’t decided yet.A．had consider
• —That must have been a lot of work.—Yeah, it us three days to finish it.A．takesB．had takenC．tookD．wa
• My father has given up smoking since he ______on.A．will operateB．will be operatedC．operatedD．was ope
• 若实数x，y满足，则yx的值为（）A．B．3C．－D．－3-八年级数学
• I am sorry that I can not meet you at the airport. I Changsha by the time you come back from abroad.
• ---Excuse me, when can we play basketball on the playground? --- Not until it ______next week.A．rep
• 先化简后求值：其中x＝+1-八年级数学
• 16的算术平方根是-九年级数学
• ---Each of the students working hard at their lessons ________ the book. ---- So have I.A．is reading
• ---Can I help you, sir?--- Yes, I bought this radio here yesterday, but it _____.[ ]A. didn’t workB.
• — We haven’t heard from Jane for a long time.— What do you suppose ______ to her?A．was happeningB．ha
• 定义：。现有，则__________-八年级数学
• 计算（9分）（1）（2）（3）-八年级数学
• 计算：.-八年级数学
• 函数中自变量x的取值范围是.-八年级数学
• —What a large crowd!—They ______ in the cold wind for hours; the famous star will come today.A．waite
• By the time I got to the theatre, the play __________ for ten minutes.A．had been onB．had begunC．have
• How can a country where teachers devote all their class hours to training students to take exams ___
• ——Do you have enough to _______ all your daily expenses?——Oh yes, enough and to spare.A．spendB．cover
• 若式子有意义，则x的取值范围是．-九年级数学
• — Did you regret having left your well-paid job? —Why should I? I _______ as much, but I enjoy my p
• By the end of last month, ten primary schools _________ with the help of Project Hope. A．had set upB
• Lisa made a(n) _____ to help her husband with the problem, but failed in the end. A．promiseB．respons
• 计算：＝-八年级数学
• The young man got up immediately as the woman got on the bus and let her _______ his seat.A．shareB．g
• ---When did you move to Beijing? ---Last year. But I _____ in a school in Japan for 8 years.A．has ta
• 当时，二次根式有意义.-八年级数学
• — Have you been here before?— Yes. This is the third time that I ______ to Shanghai.A．comeB．cameC．ha
• Don’tspend time beating ona wall, to change it into a door.A．hopeB．hopedC．hopingD．to hope-高三英语
• It is the first time I ______ this kind of music.A．heardB．am hearingC．have heardD．had heard-高二英语
• .More patients＿＿in hospital this year than last year. A．treatedB．have treatedC．had been treatedD．hav
• A1：；A2：；A3：；A4：=……An：：（1）请观察A1，A2，A3的规律，按照规律完成填空．（2）比较大小A1和A2∵∴∴（3）同理，我们可以比较出以下代数式的大小：；；-八年级数学
• 计算小题1:()+(-1)-小题2:先化简，再求值：-七年级数学
• My headache is killing me．I it away．But now it’s getting worse and worse．A．think; is goingB．thought;
• In addition to what ________ above, his speech was also involved in some big issues of our society.A
• Nothing that he suggested _____ to be of any use.A．prove B．proved C．proving D．has been proved-高二英语
• 某一种食品的外包装盒可以近似地看作一个正方体，如果它的表面积为，求这个盒子的棱长.-八年级数学
• 计算：-八年级数学
• 下列计算正确的是[]A．B．C．D．-九年级数学