化简：+（5-）=（）。-八年级数学

更多内容推荐

• Many people thought little of me, but I did what _____.A．I thought I was rightB．I thought it was rig
• My teacher _____ me the key to the classroom but I’m afraid I _____ it.A．had given, lostB．has given,
• All flightsbecause of the snowstorm, many passengers could do nothing but take the train .A．had been
• 化简：。-八年级数学
• 根据下图拼图的启示：（1）计算=（）；（2）计算=（）；（3）计算=（）。-八年级数学
• —You’ve made great progress in your English study, haven’t you?—Yes, but much .A．remains to doB．is r
• A professor of biology gave a talk to more than 1000 students on elephants living conditions and the
• A survey suggests that the royal wedding of Prince William and Kate Middleton _____ a great boost fo
• The Wolf and the Lamb _____so popular that some children went to see it for a second time.A． wereB．
• （1）计算：（2）若a、b、c满足，求的值。-八年级数学
• –Ann is in hospital. ---Oh, really? I _____ know ,I ____ go and visit her.A．didn’t ;am going toB．don
• Up to now , some less well-off people __________ into the public rental house in Chongqing .A．movedB
• Today’s temperature_______ between ten and thirty degrees.A．changeB．rangesC．is changedD．is ranged-高一
• Please don’t make so loud noise．The news of the volcanic eruption in Indonesia ____and I want to lis
• 计算：（1）（2）-八年级数学
• 计算：-八年级数学
• —Excuse me, Madam．Taking photos is forbidden here out of security．—I’m really sorry, I _______ of th
• （1）计算：（2）计算：（3）分解因式：-八年级数学
• — Flight MU257 ______, I must be off now.— Have a nice trip.A．is being announcedB．has announced C．wa
• If we use the new recycling method, a large number of trees.A．are savedB．will saveC．will be savedD．h
• --- Are we about to have dinner?--- Yes, it _______ in the dining room. A．is servingB．servesC．is bei
• I got caught in the rain and my suit______.A．has ruinedB．had ruinedC．has been ruinedD．had been ruine
• ．Although itin the desert most of the year, people still live there．A．doesn’t rainB．didn’t rainC．has
• 计算：=（）。-七年级数学
• The hostess of the party, who ______ as a doctor for five years, is president of a famous private sc
• 设[x]表示最接近x的整数(x≠n+0.5，n为整数)，则[]A.131B.146C.161D.666-九年级数学
• Wethe top of the mountain but for this awful weather．It rained all day．A．will reachB．would reachC．ha
• 三角形三边长分别是㎝、㎝、㎝，则它的周长是（）。-八年级数学
• ---Do you like the new pen? ---Yes, it_____ smoothly.A．is writtenB．is writingC．writesD．wrote-高二英语
• —Alice, why aren’t you at work today?—Ia day off．A．have givenB．have been givenC．gaveD．was given-高三英语
• —Are you still very busy？—Yes，I ______ the report for the manager and it won’t take long．A．have just
• We could have done something meaningful in the time it ________ to watch that boring movie.A．has tak
• Getting to the cinema, quite out of breath, we found the filmfor ten minutes. A．having been onB．had
• Professor Wang ________in our school till next Sunday．A．will have stayedB．has stayedC．is stayingD．st
• -八年级数学
• —Happy Birthday, Ken! Did you invite Jason?—Yes, but he _____ a meeting in New York otherwise he wou
• --why don’t we choose that read to save time? --The bridge to it ________.A．has repairedB．is repaire
• Mr. Chapman retired at 70 after henearly 40 years with the Gas Company．A．had spentB．has spentC．spend
• Dad had to cycle to work this morning because his car _______ at the garage.A．was repairedB．was repa
• 讨论+保留三个有效数的近似值是（）-九年级数学
• Shanghai, China’s biggest and the most dynamic city, which______ in the Yangtze River Delta, is play
• 计算：=（）-八年级数学
• Does everyone know what to do if a fire ______?A．is broken upB．breaks upC．is broken outD．breaks out-
• “Come on. I want to show you something.” “Oh, how nice of you! I ____ you ____ to bring me a gift.”A
• 如果+有意义，那么代数式|x-1|+的值为[]A.±8B.8C.与x的值无关D.无法确定-八年级数学
• Must I get through the business in one evening? No, you ________.A．mustn’tB．haven’tC．needn’t toD．don
• 如图，实数a、b在数轴上的位置，化简。-八年级数学
• 计算：=（）。-八年级数学
• Once e-mail learners _______ with the basic knowledge of how to use the network, they ______ to a lo
• 计算：=（）。-九年级数学