计算：(17)-1-(-32)-|-2|．-数学

更多内容推荐

• 计算：(π-2005)0-4cos45°+|-2|+8．-数学
• 计算：（1）2(2cos45°-1)+(4-5π)0-(2-1)-1（2）先化简，再求值.x-5x2-9÷x2-2x-15x2+6x+9+1x-3，其中x=3+2．-数学
• 计算：9-|-3|+（-3）0．-数学
• — When do we need to pay the balance?— ____ September 30.A．InB．ByC．DuringD．Within-高二英语
• Netizens called the fashionable homeless man the “beggar prince”, or, ____________, “Brother Sharp”.
• In ancient times, people rarely travelled long distances and most farmers only travelled ___________
• Rose was wild with joythe result of the examination.A．toB．atC．byD．as-高一英语
• ．As is _______ known, a good knowledge of basic physics helps us better understand natural phynomeno
• My income is rather changeable, but I earn £73 a day ___________. A．on the other handB．in part
• When the woman saw that her son was OK after the car accident, she said , “Well, dear, you are the m
• （1）计算：(-12)-1+(2008-π)0+3tan30°（2）先化简，再求值：x2-2xx2-1÷(x-1-2x-1x+1)，其中x=12．-数学
• . Playing on a frozen sports field sounds like a lot of fun. Isn't it rather risky, __9A．though
• （1）计算：cos60°+|1-3|-（2-tan30°）+（25）-1；（2）先化简，再求值：a2+abb÷a2-b2ab+b-aa2-2ab+b2（其中a=3，b=12）．-数学
• （1）计算：(π-3.14)0-2-2-(32)2；（2）化简：(mm+3-2mm+3)÷mm2-9．-数学
• I greeted the teacher with “ hello”, and the teacher gave me a sweet smile ______.A．by turnsB．in ret
• 计算：|-3|+12+（1-2）0-4cos30°．-数学
• （1）计算：-22+（12-1）0+2sin30°（2）先化简，再求值：x2-1x2-2x+1+x2-2xx-2÷x，其中x=2．-数学
• .It is _______ that he has been addicted to the drugs and has difficulty quitting it.A．obviouslyB．ap
• My goodness, look at the time! It’s nine o’clock already and I’m _____ at breakfast.A．stillB．yetC．ev
• The Internet is increasingly accessible at school and at home. _____many parents and teachers are so
• ．I’m not sure exactly how much money you’ll receive, but it will __________ cover your major expense
• 计算：2-1+（-1）2007+sin30°-|-5|．-数学
• 计算：-22006×(-12)2005+(sin43°-π)0+(13)-1．-数学
• Rock’n’roll was Black music that broke through to white culture when whites played the Blacks’ songs
• The 11th China International Consumer Goods Fair could not have succeeded the volunteers.A．withB．bec
• Do you think shopping online will __ take the place of shopping in stores?A．especiallyB．frequentlyC．
• A girl ____ a Li Ning tracksuit came into our classroom.A．withB．on C．in D．from-高三英语
• Don’t blame him any more. _______, he is only a child.A．After allB．In allC．Of allD．Above all-高一英语
• （1）计算：4×（-12）2-（3-1）0+3-(1-3)2；（2）有一道题：“先化简，再求值：（x-3x+3+6xx2-9）÷1x2-9，其中“x=-2007”．小亮同学做题时把“x=-2007”错
• The doctor thinks he will pull now. His temperature has gone down.A．togetherB．throughC．overD．around-
• 计算：2(1+2)-(2007)0+|-2|．-数学
• （1）计算：sin30°+2-1-（3-1）0+|-5|；（2）解方程：x2-2x-2=0．-数学
• （3-π）0-3-2-1248+|-19|+3cot60°．-数学
• John plays basketball well ,_____his favourite sport is badmiton .A．soB．orC．yetD．for-英语
• ---People should use public transport instead of their own private cars. --- _______.The roads are
• 计算：64×2-2-(-3)×(-5)-|-5|．-数学
• He looked very confident and calm during the test, but he was extremely nervous.A．in troubleB．in dan
• — When will you leave for Paris for a visit?—next month.A．UntilB．AfterC．AtD．In-高三英语
• Tthe doctor advised her to wear flat shoes _____her back problems.A．on account ofB．in terms ofC．for
• It is raining.A．bigB．greatC．heavilyD．hardly-英语
• When I went up, saw the baby awake.A．wideB．completelyC．veryD．quite-英语
• Research indicates that _____ 75% of kids with learning disabilities have such difficulties as makin
• 计算：4-2=______．-数学
• 计算：-12008-（2-1）0+|-3|-数学
• 下列命题中一定正确的有（）（1）（-2）0的相反数是0；（2）-x-yx-y=-1；（3）25+10x+x2-y2=（x+y+5）（x-y+5）．A．0个B．1个C．2个D．3个-数学
• Visitors to the National Museum can avoid long lines at the ticket booths by purchasing tickets ____
• Though they had not much to say, they email each other _____ .A．sooner or laterB．from then onC．every
• The official made the demand that the soldiers ____ at once _____ battlefront.A．leave; forB．to leave
• The FIFA World Cup is an event which many football teams compete each other.A．in; forB．for; withC．in
• 下列计算结果是1的个数有（）①（-1）-2；②（π-3.14）0；③2sin30°；④(-1)2008．A．1个B．2个C．3个D．4个-数学