若（x-2）0-（2x-6）-3有意义，那么x的范围是（）A．x＞2B．x＜3C．x≠3或x≠2D．x≠3且x≠2-数学

更多内容推荐

• Our journey was slow because the bus stopped at different villages________．A．normallyB．graduallyC．c
• 计算（1）（-2）0+（13）-2=______．-数学
• The people here ________water their gardens because it rains so often.A．clearlyB．rarelyC．frequently
• We had a wonderful holiday; only the last two days were _____spoiled by the weather.A．hardlyB．extrem
• He has decided to settle ____in France because he is fond of the romantic country.A．temporaryB．tempo
• Since production has risen ________, the personal income has increased year by year.A．steadilyB．fort
• Nature reserves are very important for preserving many animals and plants, which would _______ run
• The houses in this village are______built of bricks.A．mostB．almostC．mostlyD．nearly-英语
• The questionnaire takes _____ten to fifteen minutes to complete and can be used along with the asses
• I thought she was African, but ______ she’s Spanish.A．besidesB．actuallyC．on the other handD．at all-
• 下列计算正确的是（）A．-3+5=-8B．（-2）0=0C．5-2=125D．3÷(-13)=-1-数学
• It seems that living green is ________ easy and affordable. A small step makes a big difference.A．e
• I’m afraid I can’t attend your wedding ceremony, but thanks for the invitation_______.A．personallyB．
• An American girl survived the plane crash that killed the rest of the passengers _____.A．abroadB．abo
• 计算下列各式，并且把结果化为只含有正整数指数幂的形式．（1）（a2b-3）-2⋅（a-2b3）2（2）（x5y2z-3）-2（3）a-2b2•（-2a2b-2）-2÷（a-4b2）（4）(34c2a-
• Though it was in the midnight, ________ there were a lot of people in the street.A．andB．butC．yetD．ho
• I can't believe what he says because he is _______ changing his mind. .A．regularlyB．steadilyC．
• -Do you think an advertisement is a help when you look for a job? -Well, it depends. __, it give me
• Student loan is supposed to provide financial support for people who would ________ not be able to
• She smiled to the people around but＿＿＿looked straight ahead, getting hold of her son’s hand. A．mostB
• Tonny’s parents thought he was at school，but________he was in a net bar.A．actuallyB．especiallyC．hope
• ------What do you think of our design for the new car？------Pretty good. But I find theirs is _____
• He saw the MP4 player a moment ago, but he didn’t know how it disappeared _______.A．graduallyB．fooli
• Lily has been in love with Tom ___ since she met him last year.A．evenB．everC．neverD．still-高一英语
• 计算：(-213)-1×(-67)-2+(-23)-2×(-13)0．-数学
• (-112)-2=______，-x•（-x）2•（-x2）=______．-数学
• —Guess what? One bullet struck my car,missing me yesterday!— Lucky you ! Come back to our motherland
• Professor Lee failed many times but he ________found a good way to solve the problem.A．graduallyB．en
• People often think they are energetic and healthy and don’t need exercise. _______ , I have to warn
• 33. The employees have not been paid _______ since the new manager took over this company last month
• — I was riding along the street and all of a sudden,a car cut in and knocked me down.— You can never
• 35._____ of the mountain lay a big natural park.A．In northB．The northC．In a northD．North-英语
• Unemployment in USA is likely to remain high in 2010, and _______ for the next few years.A．possibly
• In face of trouble, although I feel disappointed about where I am, I still think _______ about where
• Do you think that bridge2000 meters long? It doesn’t appear ______long. A．measures; thatB．is measur
• You needn’t have apologized for your absence—, it’s hardly your fault.A．thereforeB．howeverC．meanwhil
• With his mother’s good care, the boy is _____ recovering from his heavy cold.A．frequentlyB．actuallyC
• 在数(-12)-2，(-2)-2，(12)-1，(-2)-1中，最大的数是（）A．（-12）-2B．（-2）-2C．(12)-1D．（-2）-1-数学
• 3-1的相反数是（）A．-3B．13C．-13D．3-数学
• Young children seem to master computer games __________. And playing computer games will always mak
• I am not sure exactly how much money you will receive, but it will______cover your major expense.A．f
• How much _______ she looked without her glasses!A．wellB．goodC．bestD．better-高三英语
• . I’m not sure what time I’ll arrive, maybe half past seven or a quarter to eight. _______ ，I’ll be
• In the good care of the nurses, the patient is ____recovering from the heart operationA．quietlyB．act
• The new group of students are better-behaved than the other group who stayed here___A．earlyB．earlier
• 计算：(-1)2010+(13)-2-(3.14-π)0-数学
• Most Australians actually don’t seem to do much sport. _____, Australia is generally considered to b
• The teacher told Tom to sit ______ in class.A．hardB．hardlyC．straightD．straightly-高二英语
• 计算：(-13)-1+(2-0.00965)0=______．-数学
• When you feel you are happier and more relaxed after having a cigarette, you may become ________add