的最小值为-九年级数学

更多内容推荐

• .Mr Smith was __________to hear the _______news that he won the first prize.A．astonishing ,astonishe
• --- How many concerts ____ up to now?--- About 25. Last night we ____ our biggest one.A．did you play
• 计算：()0+()-1--|-1|-八年级数学
• 附加题．（1）计算：55+25=______；（2）已知方程：x2-1=0，则x=______．-数学
• --When _________ the training course begin?--Next Monday.A．hasB．is going toC．doesD．did-高一英语
• 的平方根=________。-八年级数学
• Huge quantities of fresh water ______there since the serious drought in the southern parts of ChinaA
• AC Milan has confirmed that the England star David Beckham ______the team soon.A．has rejoinedB．was g
• The vegetables we ate for lunch ________ very good. They had been overcooked.A．weren’t tastingB．were
• My friend has returned from the UK. She ______ at Oxford for four years, during which we communicate
• The London 2012 Olympic Games marks the third time that London ______ the right to host the modern O
• I called him many times, but I didn’t get through, maybe his mum _on the phone all the time．A．talked
• =_________.-八年级数学
• （本题4分)计算:-九年级数学
• You’ll _______ the department until the end of the year. Next year you will be rearranged.A．be attac
• I can guess you___________ your sweater inside out.A．had wornB．woreC．are wearingD．were wearing-英语
• （本题7分）已知实数x、y满足，求6x-y的平方根-八年级数学
• 已知,化简的结果是（）A、B、C、D、-八年级数学
• 35. Many people agree that never in historya more splendid opening ceremony than that of the Beijing
• She could have given us a better impression，but she ______ a very short mini skirt.A．wearB．wearsC．wo
• The country life he was used to ____ greatly in the past decade．A．changeB．has changedC．changingD．hav
• I feel it is you as well as your wife thatfor your son’s bad performance at school.A．are to blameB．i
• Every possible means ________, but the teacher as well as the students ________ found a solution to
• I ______ with my uncle and aunt because my parents have gone abroad for a holiday.A．stayedB．am stayi
• My friend, Tom, left New York in 1976 and since then.A．hadn’t been heard ofB．hasn’t been heard ofC．h
• （本题4分）计算:-九年级数学
• 如图1所示，长方形内有两个相邻的正方形，面积分别为4和2，那么阴影部分的面积为（）A、B、C、2D、-八年级数学
• 下列说法正确的是（）A、1的立方根是B、C、的平方根是D、-八年级数学
• ---Has your father come back from Africa?--- Yes, but he ______ here for only three days before his
• When he _______ the door, he found his keys were nowhere. A．would open B．opened C．had opened D．was t
• . “Mr Smith is a kind person. I like to to work with him.” “In fact, everyone _______.”A．isB．doesC．h
• ----- Why did you come by taxi? -----My bile broke down last night and I ____it repaired.A．didn’t ha
• ．—Have you read the book Oliver Twist? —Who_______it?A．writesB．wroteC．has writtenD．had written-英语
• Sixty miles ________ in a single night, so they were exhausted. A．were coveredB．have coveredC．was co
• He could speak English fluently because he __________ it for four years when he was a college studen
• 若当，则的值等于A．B．C．D．或-九年级数学
• （6分）先化简，再求值，-八年级数学
• （6分）数a、b在数轴上的位置如图所示，化简：.-八年级数学
• Every time I ______ there, I will buy him something to eat. [ ]A. went B. will go C. go D. have gone
• The teacher told me that the earth _______ round.A．wasB．isC．wereD．are turning-高一英语
• My grandma_____in the country. Now shein the city.A．used to live, livesB．used to living, livedC．uses
• We consider it necessary that a plan _______ before doing the work.A．is madeB．will be madeC．should b
• --- Have you finished the report? --- No. I ______ it all this week.A．will do B．had doneC．have been
• 计算：．-九年级数学
• （本题5分）先化简，再求值：，其中．-九年级数学
• 计算：（每小题4分，共16分.）（1）（2）（a>0，b>0）（3）（4）-九年级数学
• （5分）若的小数部分为x，的小数部分为y，求x+y的值。-八年级数学
• .计算：（1）（2）（3）（4）（6）-八年级数学
• These students will graduate from college next summer, by which time theyin college for four years.A
• 计算（a≥0）的结果▲．-八年级数学