计算：（1）（2）-八年级数学

更多内容推荐

• Jack doesn’t smoke now, but he ______________ for almost twenty years.A．was smokingB．smokedC．has smo
• —Did you happen to hear the recent news? —Yes, Alice ____ the gold medal in the speech contest, whic
• 计算（1）22-123-2+3；（2）（46-38）÷22．-数学
• （1）计算：318+1550-412；（2）解方程：3x（x-1）=2x-2-数学
• The teacher told us that the sun ＿＿＿ in the east and ＿＿＿ in the west. A．raised; setB．rose; setC．rise
• I had been working on math for the whole afternoon and the numbersbefore my eyes.A．swimB．swumC．swamD
• ---- I ’m sure Andrew will win the first prize in the final. ---- I think so. Hefor it for months.A．
• The photome my childhood.A．remind;ofB．reminds;ofC．remind;forD．remind;to-高一英语
• 若a，b为有理数，且9+27+12=a+b3，则以a，b为两条直角边的直角三角形的斜边长c=______．-数学
• Mr. Smith was very disappointed to see the car he had had _____ went wrong again.A．to be repairedB．r
• x+xyxy+y+xy-yx-xy-数学
• ________ to the hospital, the badly injured woman was immediately operated on so that she could be s
• The hard life in the mountainous area he has adapted to ____ a real challenge to anyone. A．meanB．mea
• 计算：（1）28-18+12（2）tan60°+2sin45°-2cos30°-数学
• No decision _____ about any new operations until we have discussed all the details. A．is madeB．is b
• 20. He reads newspapers every day to keep himself_______about what's going on in the world.A．in
• —I phoned you at 7 yesterday evening but nobody answered.— Oh, I ______ my dog in the park then.A．wa
• 若a，b为有理实数且4-18+12=a+b2，则a+b=______．-数学
• Before joining the Department of Defense, Mr． Panetta _______ as director of the CIA from February 2
• —May I use your car this afternoon?—Sorry. It broke down this morning again. I’ll have it ________.A
• (23x9x+6xyx)-(x21x-yyx）．-数学
• By the end of this year, a new library ________ in our school.A would be completedB will have been c
• He said that he _______ to Shanghai the next day. A would go B went C had gone D would have gone -高三
• I will stay at home and read some books if it ________ tomorrow. A．rainB．will rainC．rainsD．is going
• With the fast development of computer and Internet technologies, traditional printed books ______ by
• Nowadays, we can obviously feel that the Net_______ our life rapidly. A．had changedB．changedC．is cha
• “Mom_______ the supermarket,” the daughter said to her father.A．has gone toB．has been toC．goes toD．g
• At this time tomorrow ______ over the Atlantic. A．we’re going to flyB．we’ll flyC．we’ll be flyingD．we
• （1）计算：22+32=______．（2）已知方程：x2-1=0，则x=______．-数学
• 计算20+|1-27|+35-33+(2-17)0-数学
• 计算：125-5215+45-12405-数学
• 计算：（1）23+312-48；（2）(2+23)2．-数学
• The price of oil is increasing so rapidly.Indeed ! The oil prices____by 10 and 20 percent so far.A．
• 计算：13-12=______．-数学
• ---We’d like a double room with a view , please.---I’m sorry, but all double rooms with a sea view _
• The last thirty years _____ the greatest number of laws stopping our rights and progress,until today
• It is said that his health ______ by years of hard working. A．has been destroyedB．has destroyedC．is
• .When Bill Gates decided to stop schooling and created Microsoft in 1975, he ______ law at Harvard U
• 计算：12-6127-tan30°-数学
• 计算12-12-3+|-2|+8-数学
• Shedown beside me and soon got into sleep.A．liedB．laidC．layD．lain-高二英语
• She went to American two years ago .She ____there for half a year and then went to Japan.A． would wo
• Would you please keep silent? The news that the milk contains a harmful chemical _________and I want
• Ladies and gentlemen,please fasten your seat belts,the plane______.A．takes offB．is taking offC．is go
• In recent years many football clubs ______ as business to make a profit.A．have runB．have been runC．h
• 计算：（1）sin60°cos30°-tan45°；（2）32-218+12．-数学
• 化简计算：110200-20.08-412+2572-数学
• Nothing _______ clear about the meeting.A．has madeB．has been madeC．has doneD．has been done-英语
• （1）求值：2sin30°+4cos60°+tan45°（2）计算：8+18-322（3）解方程：2x2-x-2=0．-数学
• 计算：(24-12)+(2+54)-数学