计算：20130-（-3）-12+3+(12)-1．-数学

更多内容推荐

• They have earned lots of money,so I __________ believe that the business is a success.[ ]A．mildlyB．f
• — How do you find the British Museum?— Great!It's________worth________.[ ]A. very; visitingB. w
• 计算：0.125×(-12)-3+(π-4)0+tan60°的值．-数学
• （1）计算：(13)-1-|-2|+(2-π)0+2cos45°（2）已知a=11+2，b=11-2，求a2b+ab2代数式的值．-数学
• It seems that living green is ______easy and affordable. A small step masks a big difference.A．exact
• Qingdao lies_____ the west of the Pacific Ocean, where we can not find many islands _____ the coast.
• On this happy occasion, I'd like to say that we are _____ much obliged to you for your kind coo
• I don’t like Tom’s way of behaviour, but ________ I admire his great knowledge.A．in other wordsB．on
• Walk close ____ it and try to see if it is connected _____ our network.A．with; toB．to; aboutC．to; wi
• 计算：8÷2-(3-1)0+|-3|．-数学
• 计算：|2-tan60°|-（π-3.14）0+（-12）-2+1212-数学
• 计算：|-13|-（3.14-π）0+（1-cos30°）×（12）-2．-数学
• The village was badly struck by the rare flood last night. The villagers were badly ________ food an
• 2×50=______，183=______，20-4=______．-数学
• He left in such a hurry that I _____ had time to thank him.A．almostB．evenC．nearlyD．scarcely-英语
• He arrived here at noon,﹍﹍in the day, and he went out and came back﹍﹍in the day.A．late; lateB．late;
• There are many islands ________ the southeast coast of China.A．toB．onC．inD．off-高一英语
• The accident that happened at an oilfield the southeast coast of the USA has caused great damage to
• At last，we found ourselves in a pleasant park ________trees providing shade(荫凉)and sat down to eat o
• I thought she was famous, but none of my friends have ______heard of her.A．evenB．everC．justD．never-高
• — I played basketball for a whole morning yesterday and felt pretty good.— You will be healthier if
• His report was so exciting that it was ______ interrupted by applause. [ ]A. instantly B. constantly
• 计算：(13)-1+16÷(-2)3+(2006-π3)0-3•tan60°．-数学
• .your rotten idea, we went the long way .A．Thanks toB．Due toC．Owing toD．Because-高二英语
• A man may usually be known by the books he reads _____ by the friends he keeps.A．as usualB．as soon a
• The rain was heavy and _____ the land was flooded.A．consequentlyB．constantly C．continuouslyD．consist
• The lady is crazy _________ the beautiful clothes.A． in buyingB． about buyC． about buyingD．to buy-高一
• 10,000 dollars is a large sum of money，but it is still ______than we need for a new houseA．very fewB
• ．the lawyers, volunteers from the Libyan Red Cross Society also joined the efforts in helping the Ch
• 计算-22+8sin45°-(12)-1+(π-3.14)0（至少要有两步运算过程）-数学
• 7. The questionnaire takes ten to fifteen minutes to complete and can be used along with the assessm
• 计算：sin230°+sin260°+|-2|-3（3-π）0+2cos45°=______．-数学
• With your brother’s help, I’ve made great progress in English and I really want to do something for
• ____________the heavy snow in America, many people had to stay at the airport and couldn’t celebrate
• Attention, coffee lovers! We have for you, the best coffee machine _____ invented.A．everB．alreadyC．e
• Circus tigers, although they have been tamed, can _____ attack their trainer.A．unexpectedlyB．deliber
• Some people either _____ avoid questions of right and wrong or remain neutral about them.A．violently
• What a terrible experience! _____ , you are safe, that's the main thing.A．SomehowB．AnyhowC．Some
• He had promised me to come to the party, and _____.A．so did heB．so he didC．so he wouldD．so would he-
• The boy stood his head down, listening to his mother scolding him for breaking the windows.A． forB．
• Since Tom ______ downloaded a virus into his computer, hecan not open the file now.A．readilyB．horrib
• He began to take political science ____ only when he leftschool.A．strictlyB．trulyC．carefully D．serio
• A large sum of money has been raised the poorly-educated children in the mountainous areas.A．in retu
• 短文改错。 此题要求改正所给短文中的错误。对标有题号的每一行做出判断： 如果有错误(每行只有一个错误)，则按下列情况改正： 该行多一个词：把多余的词用斜线(＼)划掉，在该行-高三英语
• Much to my surprise, the eight-year-old boyfixed my computer within ten minutes．A．skillfullyB．immedi
• （1）计算：(-2)2-4+(13)-1-12sin30°（2）解方程：x-1x+1+2x1-2x=0．-数学
• （1）计算：(-2)0÷14×(12)-2-23；（2）化简：12+3-122．-数学
• I met her ________in a crowded bus.A．with an accidentB．by accidentC．in accidentD．by an accident-高一英语
• 计算：（1）23-1-sin60°+（-25）0-124；（2）[(a+1)(a-2)a2-4a+4-aa2-2a]÷aa-2．-数学
• —The weather report says it is going to be a fine day.—But I will take an umbrella with me ______ ra