计算：（1）(5+3)(5-3)-(-2)2；（2）18-22-82+（5+1）0．-数学

更多内容推荐

• My father warned me_______going to the West Coast because it was crowded with tourists.A．byB．onC．for
• The Chief Manager made a donation of one million _____ the City Museum. [ ]A. to B. at C. on D. for
• The rapidly growing birth rate brings about a lot of environment problems, which the government is s
• 计算：（1）（2）x2x4+（﹣x3）2﹣x7÷x（3）（4）5x（2x2﹣3x+4）（5）（3x+5）（3﹣2x）（6）（﹣2a﹣1）2（7）（x+2）（y+3）﹣（x+1）（y﹣2）（8）（﹣2p
• 计算：20的结果是______．-数学
• （1）计算：(2011+1)0+(12)-1-2×(-3)；（2）先化简(1+4a2-4)•a+2a，然后从0，1，2中选取一个你认为合适的数作为a的值代入求值．-数学
• . He is ____ China Daily. In other words, he works ______ China Daily.A．on; forB．for; onC．in; atD．at
• A teacher must see to it that every one of his students develops .A．extremelyB．fairlyC．hurriedlyD．pr
• 如果a=（-0.1）0，b=（-0.1）-1，c=（-53）-2，那么a，b，c的大小关系为（）A．a＞b＞cB．c＞a＞bC．c＞b＞aD．a＞c＞b-数学
• John seems a nice person. ____, I don't trust him.A．Even though B．Even so C．ThereforeD．Though-英
• 10-2等于（）A．100B．-20C．0.01D．-0.01-数学
• （1）（-3）2-（3.14-π）0+（-12）3（2）（-2ab）（3a2-2ab-b2）（3）（2x-5）（2x+5）-（2x+1）（2x-3）（4）(x3+3)2-(x3-3)2（5）（x+1）
• ________ I know, the place where we used to ________ our flag has become a modern teaching building.
• — Mom,Dad is smoking again!— Well, let him cut it ________ gradually since old habits die hard.[ ]A.
• —What did you do last night ?—a composition , I finished my physics homework .A．Instead ofB．Apart fr
• She would rather(宁愿) have a room ______ than sleep with her sister.A．on her ownB．of her ownC．of hers
• She felt very upset ___________ what her deskmate said.A because B because of C as if D unless-高一英语
• 改错题。 假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10初语言错误，每句中最多有两处。对标有题号的每一行作出判断：如无错误，在该行-高三英语
• Even if you come here times,I don’t let you go.A．a great dealB．a great deal ofC．a great manyD．a grea
• 计算：（﹣2）0+（）﹣2=（）；32004×（）2003=（）；（﹣）﹣1=（）。-七年级数学
• He began to take political science_____ only when he left school. A．strictlyB．trulyC．carefullyD．ser
• He left the phone so that he wouldn’t be disturbed.A．by the hookB．off the hookC．off hookD．by hook-英
• 计算：（π-3.14）0-（12）-1=______．-数学
• 计算题：（1）（-2a3b2c）3÷（4a2b3）2-a4c•（-2ac2）；（2）（3x2+4x-1）（3x2-4x-1）；（3）(a-2)(a2+a+1)+(a-3)(1-a)(a+3)；（4）(
• 计算：（1）（x3）4+（2x4）3；（2）|-3|+(-1)2011×(π-3)0-9+(12)-2．-数学
• We are now enjoying the cool air in the room.________,the farmers are harvesting crops in the hot su
• As the matter is _____, I can't give you a definite answer. [ ]A. under discussion B. under dis
• Go back to your room and leave meI like being by myself.A．lonelyB．aloneC．alongD．almost-英语
• Polar bears liveon sea ice，which they use as a platform for hunting sealsA．mostB．almostC．nearlyD．mos
• There is a feeling _____ me______ we’ll never know what a UFO is --- not ever.A．in; thatB．on; whichC
• Only one third of the people present at the meeting voted the new law.A．in search ofB．in favor ofC．i
• It is said that about 60% of housewives have a brand before entering the store．A．in mindB．on saleC．i
• A short, thin man, __ past middle age, visited the manager and applied for the job.A．muchB．wellC．too
• Yesterday evening when going to the cinema I frequented, I went in a wrong direction ___.A．somehowB．
• 计算：(12)-1=______．-数学
• The same gestures, signs and so on, in other words, body language, may express different ideas or me
• -Your plan is well designed. --Thank you. But I think it is far from ____.A．perfectB．perfectlyC．perf
• During the summer vocation we went back to the school __ to pay a visit to our teachers though it wa
• Although ____ my opinion, the old professor didn’t come up with his own.A．againstB．onC．forD．in-英语
• If you let me make a choice ______ Jane and Anne, I would say Jane is______one to be my assistant.A．
• Taking charge of the big company, I’m afraid, is _____ his ability．After all, it is only three years
• I sometimes think that all his supposed mistakes are made ______ just to make me angry.A．at duskB．on
• A study show that students with positive attitudes _____life and open minds _____differen deas often
• （3m+6）0=1，则m的取值范围是______．-数学
• He should feel proud of himself______his progress in musicA in hope of B in search of C in terms of
• ----What’s your first impression ________ Mrs Wang? ----She looks serious. I think she’ll be strict
• She is quite a different girl _____ she was five years ago.A．fromB．toC．thanD．with-英语
• .I hope I will not be called on in class as I’m not yet____prepared．A．attentivelyB．readilyC．actively
• I know nothing about the matchI read in the newspaper．A．besidesB．expectC．except thatD．except what-高二
• Griffin is naughty, talkative, casual, but _____, his classmates think he is not so tiresomeA．in a w