（1）计算(12)-1+|3-2|-12-5×0；（2）若规定新的运算：a*b=a-1b2，计算（14ab2c）*（-2a-2bc-1）．-数学

更多内容推荐

• Please remember to put everything ________ before leaving the room.A．in the placeB．in needC．in the o
• Check carrots，potatoes, onions and any other vegetables_____ and immediately use or throw away any w
• --- The final score of the basketball match was 93—94. --- So we were only ______ beaten.A．nearlyB．
• Even though she had read the report carefully over and over, she glanced it ________ before handing
• 计算（要求写出必要的计算过程）（π-3）0-(2+1)(2-1)+12+|3-2|．-数学
• 计算（1）(-1)2-16+(-2)0（2）13+1+12+34．-数学
• 计算：(-2)2-2-2-(-23)-2=______．-数学
• The technology of electronic products is ________changing, so you needn’t follow the fashion.A．rarel
• ---You aren’t looking well. Anything the matter?---I’ve been surfing the net too long. I’m a bit tir
• He had planned to make a compromise, but ______ he changed his mind at the last minute.A．thereforeB．
• We were all anxious________ the fate of the missing airman.-高三英语
• September 30 is the day_______which you must pay your bill.A．byB．forC．with D．in-英语
• It took a great deal of courage to admit that all their efforts had been ________.A．in dangerB．in va
• After she lost the election, her influence on the public was in ________.A．declinedB．declineC．decora
• Zhengnengliang, or positive energy, _______a term used in the book Positive Energy by Richard Wisem
• 附加题：A、计算：2-1=______；B、在正方形、直角三角形、梯形这三个图形中，为中心对称图形的是______．-数学
• 计算：18-50+38+（2-2）2+(2+3)0-数学
• The charity sale our school organizes every year has taught us much that we would never have _____ l
• Process has been very smooth. ______, we are not confident that it will be completed on time.A．Ther
• 计算：-12011+(-12)-2-36+327．-数学
• —Have you heard Tom has got a promotion recently?—Yes, he was appointed ________ as a manager last m
• After a quick stare________ at the bill, she paid it.-高三英语
• -- You seem to be burning yourself out with so much work!-- ______. I'm dying for a thorough re
• Jane is in a hurry because the train to the airport leaves _______ half an hour. A．byB．inC．forD．unti
• The newly published book, which refers ________ basic English grammar, is ________ only for beginner
• The headmaster told the boy ________the angry teacher, but he refused to.A．to apologizeB．apologize t
• ---Irene, do you really want to go out?---It may rain. ________, I will go out; I don’t mind the ra
• He dived_______into the river to save the girl and I was ______ moved by his deed.A．deep, deepB．deep
• 计算：(-12)-1-313+(1-2)0+12-数学
• We must behave ____ at a formal table.A．accuratelyB．preciselyC．appropriatelyD．rightly-高三英语
• 计算：（1）(2-1)0+(-12)-1-(-1)2011；（2）(y3x)2•(2y2-x)-2．-数学
• The accident that resulted ________ the death of two passengers resulted ________ careless driving.-
• Please go _______ the ship quickly. There is only 10 minutes left.A．abroad B．aboardC．boardD．broad-高一
• 计算：(6+24)0+(13)-2+32-(12+6)÷16．-数学
• （2014年(春)重庆市高三考前冲刺测试卷）6. Italy calls an emergency meeting to save the ancient city of Pompeii _____
• （2014年福州市高三适应性练习）23. Don’t bother your father tonight ------ he’s got a lot ____ his mind.A．onB．toC．
• You’d better let each student read his own tastes and choices.A．in need ofB．in favor ofC．in terms o
• Progress so far has been very good . _______ ,we are sure that the project will becompleted on time.
• He didn’t work hard;he was dismissed by the boss.A．thusB．insteadC．anyhowD．however-高一英语
• （1）计算：(-12)0+(13)-1×23-|tan45°-3|（2）解方程：x2+5x-6=0．-数学
• ________ these circumstances, you might agree with us that it is rather difficult for your products
• According to the recent survey, cancer is the leading cause of death among the old persons in this a
• -- Did you get your car from the garage yesterday?-- Yes, _______, I wouldn’t have driven to the par
• 计算：（1）18-50+38（2）12-3tan30°+（π-4）0-(12)-1．-数学
• 计算：2tan60°-(13)-1+(-2)2×(-1)0-|-12|．-数学
• He appears to be optimistic, but, ______, he is quite pessimistic.A．in particular B．on one handC．for
• They managed to carry on their experiments _____ the difficulties. [ ]A. in spite of B. in place of
• As soon as his teacher begins lecturing, he begins to doze off, not intentionally but _____.A．person
• He is __ that everyone likes to make friends with him.A．a such honest boyB．such honest a boyC．so an
• In the good care of the nurses, the boy isrecovering from his heart operation.A．quietlyB．actuallyC．p