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若(2x﹣5)0=1,则x的取值是[]A.B.x≥﹣C.x>﹣D.x≠-七年级数学
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Mr.Shaw can’t get promotion ________ his lack of qualifications.A.thanks toB.forC.becauseD.because o
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---Does the young man standing there ______the company?---No. The company is _____his father.A.be in
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The teacher asked us to put weekends ______ good use.A.withB.inC.forD.to-英语
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02-x=0成立的条件是[]A.x为大于2的整数B.x为小于2的整数C.x为不等于2的整数D.x这不大于2的整数-八年级数学
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We haven’t seen each other for many years, so I am quite _____ the plan that we have a party this we
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(-3.14)0=_____.-七年级数学
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John was cleaning the window and _____Mary was watching TV. [ ]A. at the meantime B. when C. meanwhi
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It is one thing to enjoy listening to good music, but it is________another to play it well yourself.
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16.Nobody knows who is the first one to add fertilizer ___ the soil to make plants grow better.A.toB
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如果等式(x﹣2)x=1成立,则x只能取A.x=0B.x=2C.x=0或x=3D.以上答案都不对-七年级数学
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计算(2004﹣∏)0的结果是[]A.0B.1C.2004﹣∏D.∏﹣2004-七年级数学
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下列运算正确的是[]A.﹣22=4B.C.a6a3=a18D.2a2b﹣ab2=a2b-七年级数学
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在:①(-1)0=1,②(-1)1=-1,③,④(-x5)÷(-x)3=-x2中,其中正确的式子有[]A.1个B.2个C.3个D.4个-八年级数学
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Our bodies are strengthened by exercise; ________,our minds are developed by learning. [ ]A. differe
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Everyone is asked to walkin the wards so as not to disturb the patients.[ ]A. noisilyB. heavilyC. ge
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If the work isTom's ability, it is certainly more than I can manage.[ ]A. apart from B. except
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Thank you for your help and I hope I can do something for you_____.A.in returnB.in turnC.in replyD.b
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____ their house in London, they also have a house in Spain.A.ExceptB.Except forC.BesideD.Apart from
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_____his being late again,he lost his job and had to stay at home.A.Owe toB.As a result ofC.In case
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下列运算正确的是[]A.-(-1)=-1B.(-1)=-1C.(-1)0=-1D.│-1│=-1-七年级数学
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(2010-π)0=();3-2=().-七年级数学
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计算:=().-七年级数学
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下列计算正确的是[]A.2÷2-1=-1B.C.(-2x-2)-3=6x6D.-八年级数学
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It was generally believed that the show was not as successful as expected, but ________, I think it
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------ I heard that there were a lot of shouts and screams at yesterday’s party. It must have been t
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The doctor will be free ________.A.10 minutes laterB.after 10 minutesC.in 10 minutesD.10 minutes a
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In order to continue to learn by ourselves after leaving school, we must ______ learn how to study i
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The accident that happened at an oilfield____ the southeast coast of the U.S.A has caused great dama
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The reason he has made such a success is that hegives up. [ ]A. never B. sometimes C. usually D. alw
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She was happy to devote herself _________gymnastics.A.forB.aboutC.inD.to-高二英语
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His best-known work that is ___ all praise can be seen in the museum.A.withB.beyondC.withoutD.within
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化简(x+y-1)-1为[]A.B.C.D.-八年级数学
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第一节:多项选择(共10小题;第小题1分,满分10分)从A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。The term "weak eyesight&quo
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Five athletes competed _____the gold medal ____each other the 100-meter _____dash(短跑).[ ]A. to; with
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若(x﹣2)0﹣2(x﹣3)﹣2有意义,则x的取值范围是()[]A.x>2B.x<3C.x≠2或x≠3D.x≠2且x≠3-七年级数学
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下列计算正确的是[]A.a0=1B.(π-3.14)0=1C.(-1)-1=1D.-七年级数学
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用正整数指数幂表示5a-2bc-1=()。-八年级数学
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若5k-2=1则k的值是()。-八年级数学
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(3x-2)0=1成立的条件是=()。-八年级数学
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下列等式正确的是[]A.(-1)0=-1B.(-1)-1=1C.2x-2=D.x-2y2=-八年级数学
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The dictionary is what I want, but I don't have enough money _____ me.[ ]A. byB. forC. inD. wit
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The Spring Festival falls ________ the first day of the Chinese Lunar year. A.in B.atC.onD.for-高三英语
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计算=_________.-七年级数学
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