比较2，，的大小，正确的是()A．B．C．D．-九年级数学

更多内容推荐

• （2011上海，3，4分）下列二次根式中，最简二次根式是（）．A．；B．；C．；D．．-八年级数学
• All the flags for the sports meeting to be held next week _______ by hand. It will take us four days
• —Jane and July are here. Did I introduce them to you?—No，you didn’t. I’ve seen them，but we__________
• （2011内蒙古乌兰察布，19，8分）先化简再求值其中a=-八年级数学
• I first met Mr Smith in America. He ________ at Stanford University then.A．studiedB．had studiedC．is
• 短文改错。To everyone in the world, money was a sensitive topic. No one can live with money in modern soc
• 下列计算错误的是（）A．B．C．D．-九年级数学
• 已知那么=．-九年级数学
• 若a＜b，则化简的结果为．-八年级数学
• —Mr. Harry, we want to hear what you think about the reform being carried out in our school.—OK, I _
• 计算：23-1-12-1-数学
• Now that the weather is so bad, the sports meet ___________ .A．is to put offB．is put offC．is to be p
• （2011山东临沂，4，3分）计算2－6＋的结果是（）A．3－2B．5－C．5－D．2-八年级数学
• 下列计算正确的是（）A．B．C．D．-八年级数学
• 2x2+x2x+18x．-数学
• 计算：（4aab+2a3b）-9(ab+3aba)．-数学
• Stay awake! You should know that it ________ to sleep in class.A．doesn’t permitB．is not permittedC．
• —I never thought Jerry can speak English so fluentlyl. —Well, actually he_________in the USA for two
• --- Does Li Hua serve in the army?---No, but he________ in the army for three years. A．servedB．has s
• —What do you think of the film Avatar?—It________be better.I even want to see it twice.A．couldn’tB．w
• —Don’t forget to visit me when you come to Beijing.—______.A．I don’tB．I won’tC．I can’tD．I haven’t-高一
• ---- Look! Everything here is under construction. ---- What’s the pretty small house that __________
• (2011重庆綦江，21，10分)先化简，再求值：其中x＝-八年级数学
• （2011山东泰安，7，3分）下列运算正确的是（）A．=±5B．－=1C．÷=9D．·=6-八年级数学
• I heard that he ________ for three days. Do you know if he is better now?A．fell illB．had fallen illC
• ---- Can I borrow your car?---- Sorry. My car __________ at the garage.A．is being repairedB．is repa
• —Can you give me the right answer?-─Sorry I____________ .Would you repeat the question?A．hadn’t list
• 在函数中自变量的取值范围是。-九年级数学
• —Have you moved into the new school?—Not yet, the classrooms________.A．are being paintedB．are painti
• Hurry! The train _______. You know it _____at 8:30am. .A．leaves; leavesB．is leaving; leavesC．leaves;
• She _____ as the first lady of Republic of Korea instead of her mother for five years when her fathe
• （2011四川宜宾,17⑵,5分）先化简，再求值：，其中.-八年级数学
• （2011四川成都，17,8分）先化简，再求值：，其中.-八年级数学
• （2011内蒙古乌兰察布，13，4分）则=-八年级数学
• 满足整数对（x，y）的个数是[]A.多于3个B.3个C.2个D.1个-九年级数学
• This time next week I __________ to Guangzhou to attend a meeting with my manager.A．will flyB．am fl
• – Shall we go out for lunch?– Don’t disturb me. I ______ the letters all morning and ______ six so f
• 计算的结果是．-八年级数学
• Going on holiday not only __________you feel good while you’re there --- you reap the health benefit
• With the help of high technology, more and more substances _________ in the past years.A．discoveredB
• ---- My leg hurts a lot----You'd better go to the doctor and have it ____.A．examinedB．being ex
• Mary went to the box office at lunch time, but all the tickets __________ out.A．would sellB．had been
• （2011江苏泰州，20，8分）解方程组，并求的值．-八年级数学
• （2011山东日照，15，4分）已知x，y为实数，且满足=0，那么x2011－y2011=．-八年级数学
• 已知，则x-的值等于（）。-九年级数学
• .Her pale face suggested she____ill,and our suggestion was that she_____to see a doctor.A．was,goB．be
• I wish you hadn’t given him my telephone number, but you.A．didB．hadC．doD．have-高二英语
• 函数中自变量的取值范围是_______________．-九年级数学
• —— Can’t you notice the person shaking hands with the leader? He is our classmate Tom! —— Oh, my God
• ---- Housing prices are likely to stop rising because the governments at all levels ______a combinat