计算：22-1-（12）-1+18+(2-3)2．-数学

更多内容推荐

• I’ve never read a better book than this one. ___________, it is the best one that I have ever read.
• —What happened over there?—They argued ________ the waiter ________ the price of the meal.A．to; forB
• He got seriously ill. Later he couldn’t see anything at all --- he was ________ blind.A．nearlyB．espe
• Four policemen rode past on their motorbikes，then came the television broadcasting car，and ______ th
• It is______to everyone that the boy has been badly treated. A．obviouslyB．obviousC．apparentlyD．clearl
• The performer was waving his stick in the street and it ___ missed the child standing nearby.A．narro
• I’m sorry that what I said just now has hurt you, but I didn’t do it _____.A．deliberatelyB．actuallyC
• I feel sure that _____ qualification, ability and experience, you are abundantly suited to the posit
• It rained that day and ___ the baseball game was called off.A．howeverB．stillC．soD．consequently-高二英语
• 计算：|4|-9+(-13)-2-(2010-π9)0-数学
• 请你确定2-3与32的关系是（）A．绝对值相等B．互为倒数C．互为相反数D．以上都不是-数学
• Can you believe that in _____ a rich country there should be _____ many poor people?A．such ; suchB．s
• (-0.1)0-(12)-2×|-12|-327+12．-数学
• Everyone was on time for the meeting _____ Mike, who's usually ten minutes late for everything.
• Pop music is ____ an important part of society____ it has even influenced our language.A．Such ; asB．
• —I've got a bad cold．Can I take two days ____, Mr．Cage? —Yes, by all means．Take care．A．inB．onC
• （12）-1=______，（-3）0=______．-数学
• 计算：(12)-1+12+(1-2)0-2tan60°．-数学
• ________ production up by 50%, the factory has another wonderful year.A．AsB．WithC．ForD．Through-高一英语
• Smiling doesn't mean you're happy． Sometimes, it just means that you're strong enough
• 计算：①（x2）3÷（x-x2）；②(-13)-1+(-3)2×40-(-12)-3；③（x+3）2-（x-1）（x-2）；④（a-b-3）（a-b+3）．-数学
• It is difficult for children to change their eating habit later in life. _____，parents should encour
• However, they can hardly blame me; it is ________ their own fault.A．largelyB．regularlyC．properlyD．fo
• （1）计算：(-4)2-(23)-1+318；（2）解方程：x2+4x-1=0．-数学
• As a student in Senior Three, I must work hard． ___________, I should take exercise to strengthen my
• According to statistics，a man is more than twice as likely to die of skin cancer________a woman.A．th
• Human facial expressions differ from those of animals in the degreethey can be controlled on purpose
• 计算：|1-3|+12-（3.14-π）0-（-12）-1=______．-数学
• As it was almost time for the flight, all the passengers got ______ the plane.A．boardB．abroadC．aboar
• More and more high-rise buildings have been built in big cities____ space.A．in search ofB．in place o
• — Didn’t you enjoy the film?— Not at all. __________, I was disgusted (使厌恶) by the amount of violenc
• 计算：（1）（π-3）0-（12）-1+(23)2012×(-1.5)2013（2）（2xy2）3-（9xy2）-（-xy2）2（3）3（x-1）2-2（x-2）（x+2）（4）（a-2b+c）（a+
• Many people thought highly of what he said, but , I thought he just showed himself off.A．personallyB
• 计算：18-（π-1）0-2+2+（14）-1-数学
• It is not right for some young people to live a life of absolute dependence ______ their parents.A．o
• The island is__________attrative in spring and autumn because of the pleasant weather in both season
• This argument sounds reasonable, but ___________ it’s incorrect. A．fortunatelyB．actually C．naturally
• —Do you think it's a good idea to make friends with your students?— _____ , I do. I think it�
• China is developing a rural health care service system, ________I am sure more peasants will benefit
• To our delight, we ______________ got what we had been looking forward to.A．particularly B．normallyC
• (-15)0=______．-数学
• My little daughter has walked eight miles today. We never guessed that she could walk ______ far.A．t
• After a heated discussion at the meeting, a new plan came ______ being, which would havea great effe
• 计算：(-12)-2-3tan30°-38+(1-2)0-数学
• A short, thin woman, past middle age, visited the manager and applied for the job．A．highlyB．muchC．to
• While in London, we paid a visit to the hospital founded ______ the nurse Florence Nightingale.A．in
• 计算：（1）(-1)2013+(-13)-2-(π-3.14)0；（2）[（3x+2y）（3x-2y）-（x+2y）（5x-2y）]÷4x（3）a2a-3-a-3．-数学
• Welcome to the World Expo, which will take place in Shanghai May 1 October 31.A．during; onB．from; to
• 当a______时，等式(a-3)-3=1(a-3)3成立．-数学
• 数学课上，陈老师出了这样一道题：已知a=(-12)-2，b=（-1）3，求代数式（a-3b）2-a（2a-6b）+（a+1）（a-3）的值，小明觉得直接代入计算太繁了，请你来帮他解决，并写出具体过程．