如果的值是【】A．0B．1C．2D．-2-八年级数学

更多内容推荐

• -九年级数学
• — Julia, what were you doing when Anna called you?—I my housework and to take a bath.A．had finished;
• Over the past decades, China _______ significantly under the correct leadership of the CPC, he said.
• Miss Li ___ as a secretary for five years in the company, and now she is general manager of it.A．has
• we_______a film next week.A．would seeB．seeC．are seeingD．are to be seen-高一英语
• 已知=555，……，观察上述各式的特点，猜想.-九年级数学
• Over the past few years the cost of living _______________considerably.A．has been raisedB．has risenC
• ---Alice, why didn’t you come yesterday?---I ____, but I had an unexpected visitor.A．was going to B．
• 下列二次根式中，最简二次根式是（）．A．；B．；C．；D．．-八年级数学
• 计算：的结果是___________-八年级数学
• 化简：-八年级数学
• Had it been possible, I would have gone to attend Monica in the hospital, but Ifully occupied last m
• 若x、y都是实数，且y=则x+y=-八年级数学
• （1）（2）-八年级数学
• （1）（2）-八年级数学
• 若，则=-八年级数学
• -九年级数学
• Up to now, the family’s business ______good. I hope our good luck will continue.A．isB．wasC．will beD．
• We________ up by an alarm clock every morning.A．wakeB．are wakenC．were wakenD．woke-高二英语
• Nobody wants to___________ especially in public.A．make fun ofB．be made fun ofC．making fun ofD．made f
• —Every now and then I get hungry for Chinese food. Let’s dine out tonight.—Forget it. My money______
• —Hi, Susan, you look tired.—I ______ for months for the coming celebration for the school’s 60th ann
• 下列计算正确的是（）A．＋＝B．·＝C．＝3D．÷＝2-八年级数学
• I ______ along the road when I saw Peter. So we stopped and had a chat.A．walkedB．was walkingC．would
• 计算：（1）（2）-七年级数学
• —How was the journey?—Tiring! I caught the train at the last second but all the seats _____．I stood
• My father _____ away for two months．I want to do something special for him when he comes back next w
• 使式子有意义的x的取值范围是（）A．x＞1B．x≥C．x＜1D．x≥1-九年级数学
• 要使二次根式有意义，字母的取值范围必须满足的条件是（）A．B．C．D．-九年级数学
• —Nice to see you again after all these years. What _____?—Well, I’ve tried many things since we left
• When I talked with my grandma on the phone, she sounded weak, but by the time we ______ up , her voi
• The deadline has been ________ till next Monday.A．enlarged B．expandedC．extendedD．increased-高二英语
• 计算：22+8-50的结果为（）A．0B．2C．-2D．42-50-数学
• 计算：=-九年级数学
• 计算：（1）；（2）-九年级数学
• 计算：（）。-九年级数学
• 2bab+3aa3b-(4aba+9ab)．-数学
• +=0，则的值为A．B．C．D．-九年级数学
• Catherine didn’t like her roommates, because they _____ things from her.A．are always borrowingB．have
• Betty will ring me up as soon as she ______ in Beijing.A．arriveB．arrives C．arrivedD．will arrive-高一英语
• – I’m leaving for Beijing next week.– How long ______ there?A．have you stayed B．are you staying C．ha
• Recently, I ___ my first horse ride in Lijiang, Yunnan Province __ I paid a visit to many local attr
• --How did he get infected? --She ____the viruses without any protection.A．exposed toB．had exposed to
• 二次根式有意义时，x的取值范围是（）A．x≤B．x<C．x>D．x≥-九年级数学
• Henry works as a teacher now, but he ______ on a farm for three years.A．has worked B．had workedC．wo
• 计算的结果是（）。-八年级数学
• --I’m going to the States?--How long ________ you________ in the States?A．are; stayed B．are; staying
• 计算的结果是A．B．C．D．-八年级数学
• It is said that a new shopping street ________here next year.A．will build B．will be builtC．would bui
• 下列运算正确的是A．B．C．D．-八年级数学