计算：8-|-2|+（-12）0．-数学

更多内容推荐

• Yosemite National Park has the best collection of native plants. ______, it contains a great number
• In summer, I enjoy walking along a small river green grass and red flowers on both sides.A．ofB．inC．w
• Jim went to answer the phone. _____, Harry started to prepare lunch. [ ]A. However B. Nevertheless C
• Once or twice he has had difficulty making decision on his own, but_____________ he is an independen
• There is no reason why you shouldn’t tell the headmaster _________ that you are resigning because he
• The place ________the bridge is supposed to be built should be_________ the cross-river traffic is t
• To their delight, they __________got what they had been looking forward to.[ ]A. normally B. eventua
• 计算：|1-12|+(-1)2012+(8-π8)0-364+(13)-1．-数学
• 计算：2cos45°-16+（-14）-1+（π-3.14）0．-数学
• 30．—Why do you leave your daughter alone without worrying about her? —She will ____ leave home to le
• The play begins at 6: 40 pm. So we have to be at the theatre ________ 6:30 pm at the latest. A．after
• — Are you going to the football game?— No, the tickets are ____ expensive for me. [ ]A. very muchB.
• (2009年合肥市高三第一次教学质量检测)The police tried to get some clues from the suspect，but he remained ．A．silentB．
• Drinking too much has surely done a lot of harm ________ his health.A．onB．forC．atD．to-高一英语
• ________ his injury, Ricardo will play in Saturday's match with his teammates.A．Instead of B．In
• The government claims that the economy is improving, but this survey suggests ________.A．moreoverB．
• 计算：0.25×（12）-2-（π4）0+tan60°．（结果保留根号）-数学
• 如果（x﹣）0有意义，那么x的取值范围是[]A．x＞B．x＜C．x=D．x≠-七年级数学
• （1）计算：2sin30°+23tan60°-2-1（2）解方程：12x2+12x=0．-数学
• 计算：（12）-1•sin30°-（6-π）0．-数学
• .Sometimes parents’ control of young kids will be thought to be such an invisible rope with which to
• Marty’s disability is “one in a million”. ______, there are not many people in the world like him.A．
• The country’s car industry is so strongly protected that foreign cars are seen there.A．immediatelyB．
• I’d like to go with you, ______, my hands are full.A．howeverB．butC．althoughD．yet-英语
• Some people think clowns are only funny for children. _____________ , they can help people forget th
• You should be more careful, _______ you might meet with some accident.A．meanwhileB．otherwiseC．althou
• 计算：13(2006-π)0-|-13|=______．-数学
• 计算：（1）9-（-2）2+（-0.1）0；（2）（x+1）2-（x+2）（x-2）．-数学
• 先化简，再求值：(a-a-2a2-2a)÷a-1a，其中a=(12)-1+tan45°．-数学
• Those who________the plan tried to persuade those who didn't agree to it.[ ]A. was againstB. wa
• —Listen,there is some strange noise.This machine must be________.—I think so.You must have it checke
• In the evening the General Manager gave a banquet at the International Hotel ______ the foreign gues
• 计算：|-3|+(-2)2-(5+1)0．-数学
• --- Jim failed again in the maths examination. --- Don't scold him too much. _____ , he has tri
• .Tony had prevented Claire _____harming herself through her own sense of failure.A．fromB．forC．ofD．to
• （1）计算：(-5)0+12cos30°-(13)-1．（2）先化简，再求值．（2x+3）（2x-3）-4x（x-1）+（x-2）2，其中x=-3．-数学
• 下列计算正确的是（）A．（-0.1）-2=100B．-10-3=11000C．15-2=125D．2a-3=12a3-数学
• 下列计算，结果正确的个数（1）（）﹣1=﹣3；（2）2﹣3=﹣8；（3）（﹣）﹣2=；（4）（π﹣3.14）0=1[]A．1个B．2个C．3个D．4个-七年级数学
• They lived a life in the countryside.A．quietB．stillC．silentD．calm-英语
• Don’t do such things again，young man．________，you are not a child any longer．A．First of allB．After a
• His diet can not be considered as healthy because it contains a lot of fat _______ meat, cakes and c
• So far his spoken English is improved.A．muchB．betterC．wellD．greatly-英语
• His success is by talent as by energy.A．not so muchB．so not muchC．much not soD．so much not-英语
• 计算：（π-3.14）0+（12）-1+|-22|-8．-数学
• （1）计算：327+（x-2）0-(15)-1-2cos45°（2）先化简，再求值：（m2-1m2-2m+1+mm2-m）÷（1+2m），其中m=-3．-数学
• 计算：4+|-3|-（π-2013）0．-数学
• 计算：2cos45°-（-14）-1-8-（π-3）0．-数学
• 计算：2sin45°+(-2013)0=______．-数学
• Theory should by no means be separated from practice. ___, it's important tocombine theory with
• . I must go now. _____, if you want that book I'll bring it next time.A．IncidentallyB．Accidenta