当a______时，等式(a-3)-3=1(a-3)3成立．-数学

更多内容推荐

• 计算：（1）20122-2×2010×2012+20102（2）(-12012)-1+(π-3)0-(-1)2（3）（a+b）（a-b）（a2+b2）（a4+b4）（4）（a-2b-3）（a-2b+3
• Day after day, they dragged their feet on and arrived at their destination ________. A．eventuallyB．a
• Nearly 200 people entered the area ______ to mine diamonds in 2000, and eventually had to be driven
• 解方程：（1）x2+4x+2=0（2）-2-2+(-3)2+(π-3.14)0-12cos30°-数学
• Everybody was touched _________ words after they heard her moving story. A．withoutB．beyondC．ofD．in-高
• I don't think I'm going to Scotland for Christmas, It's such a long way. ,I haven
• 计算：(2)-2+(π-3.14)0-9+(-13)-1．-数学
• Don’t give up halfway, Andy. You’ll succeed _______ if you keep on working like this.A．in turnB．on t
• passion, people won't have the motivation or the joy necessary for creative thinking.A．For .B．W
• You can change your job, you can move house, but friendship is meant to belife.A．ofB．onC．toD．for-英语
• No one expected house prices to fall, but _____ that's exactly what happened.A．moreoverB．thusC．
• （1）通过计算比较下列各式中两数的大小：（填“＞”、“＜”或“=”）①1-2______2-1，②2-3______3-2，③3-4______4-3，④4-5______5-4，…（2）由（1）可以
• 计算（1）(-12)-2+33+20110（2）23×1012-992×23．-数学
• I think the answer is right but I’m not ____ sure about it.A．exactlyB．absolutelyC．particularlyD．even
• The wire was found broken. And ______, there happened to be no one getting near.A．thereforeB．however
• 计算：(π-3)0-|-12|+2-1-27+6sin60°．-数学
• You may know better about Jack London if you have read a book_______ the name of The Call of the Wil
• （π-2012）0+364-|-3|-（12）-1-9．-数学
• Process so far has been very good．______，we are sure that the project will be completed on time．A．Ho
• 计算（1）23÷（-2）-1（2）（5+2x）（5-2x）（3）（x-2）（x-3）-（x-1）2（4）2x5x5+（-x）2x3（-x）7÷（-x2）-数学
• We hadn’t planned to meet. We met ________ chance.A．ofB．inC．forD．by-高一英语
• Mr. Bean constantly get into awkward and absurd situations, which greatly amuses audiences _____ the
• 计算题（1）（-1）2+（12）-1-5÷0（2）25-65+|8-45|．（3）（3x+2）（3x-2）（9x2+4）-数学
• 计算：①4-（-2）2-32÷（3.14-π）0②（3a3）3+[3（-a）3-3a6]-3a9③（a+3b-2c）（a-3b-2c）④38.92-2×38.9×48.9+48.92⑤（a-2b+c）
• 计算下列各题：（1）(13xy)2-(-12x2y2)÷(-43x3y)（2）（x+2）2-（x+1）（x-1）（3）(-12)-2×10-1-(-12)0（4）(34a4b7+12a3b8-14a2
• Be careful that a good name of a product doesn’t _______ mean good quality of it.A．alternativelyB．ap
• —Timmy, it is raining heavily out. Shall we stop here?—_______, we must finish this work today.A．How
• 计算：23-(-12)0-(12)-1+(-2)2．-数学
• 下列各式中与（﹣x）﹣1相等的是[]A．xB．﹣xC．D．-八年级数学
• Math is ___________ me. I can never get high grades.A．overB．beyondC．belowD．behind-高三英语
• Environment-friendly Olympics requires Beijing to improve its environment, turning it into an ecolog
• 计算：（1）-22-(-3)2+(π-3.14)0-22×22；（2）(-3)-2-14-2-2-(-2)-1．-数学
• ______ being an outstanding physician and scientist, he was an accomplishedwriter and a gifted artis
• （1）解方程：x2-2x-2=0（2）计算：(12)-2-|1-tan60°|+(3-2)0．-数学
• ____, I don’t like Jay Chou , but it’s strange that he should be so popular among the kids.A．LonelyB
• Perhaps I’m not quite fit for the job, but ________, please let me have a try.A．anyhowB．in factC．or
• _____, I think the show is going to be a great success though many people don’t think highly of it.A
• —I did not give offence to you ___________.—Forget it. Let’s make up.A．accidentallyB．casuallyC．occas
• — Have our travel plans been decided?— No, still ______.A．out of orderB．up in the airC．in the caseD
• I’d like to make use of ______ more time to consider my decision.A．fairlyB．manyC．muchD．hardly-高三英语
• I am going to the airport to meet my uncle tomorrow morning, _____ he will be back from abroad. A．wh
• Those overseas students volunteer 10 hours each week in Paris ________ free food and accommodation.A
• （-3）-3=______，（π-3）0=______．-数学
• ①94+2-1-(π-3.14)0+3-27②（x-3）2-64=0③4a2（a-3b）-（a+5b）（3a2-2b）④先化简再求值（x2-9y2）÷（xy+3y2），其中x=-4，y=2-数学
• （1）|3-2|-(13)-2+16+tan60o；（2）解方程x2-4x2-4x+4-2=12-x．-数学
• There was an excited expression ______ his face when he heard the good news．A．ofB．onC．atD．over-高三英语
• Stress can be extremely damaging to your health. Exercise, __________, can reduce its effects.A．at t
• David was always ______ his best in any danger, but at that moment he froze.A．atB．inC．forD．on-高三英语
• Work gets done __________ when people do it together and the rewards are higher too.A．easilyB．very e
• Let your child learn to be independent, for _____ he will leave home to lead his own life as a fully