更多内容推荐
-
Miss Li____as a secretary for five years in the company, and now she is general manager of it.A.has
-
10. By the middle of the 21st century , the vast majority of the world’s population ________ in citi
-
计算:(24-12)-(18+8)+2;(42-26)÷22×(2+3).-数学
-
— Alvin, are you coming with us?— I'd love to, but something unexpected.A.has come upB.was comi
-
Last week I took the Civil Service Admission Examination, for which I _____ for nearly three months.
-
化简:48-3=______.-数学
-
若x=12(a+b),y=12(a-b),则x+y的值为______.-数学
-
计算:40-10110+10=______.-数学
-
Sorry, I am too busy now. If I _____ time, I would certainly go for an outing with you.A.have hadB.h
-
The doctor advised me to go on a diet because I _____ weight during the last two months.A.put onB.ha
-
–I _______ as the manager in this company. –May I know since when?A.workedB.had workedC.have workedD
-
计算312+27的结果是()A.93B.63C.92D.62-数学
-
化简:18-32=______.-数学
-
—Hurry,Mary! You__________on the phone.—Oh,I__________.Thank you,Mom.A.have wanted;have comeB.will
-
Peter had intended to take a job in business, but _____ that plan after the unpleasant experience in
-
"The moment _____soon," he thought to himself, waiting nervously.A.cameB.has tomeC.was com
-
计算:(24-12)-(18+6).-数学
-
计算:(24-12)-2(18+6)-数学
-
计算:239x+6x4=______.-数学
-
Every few years, the coal workers ___________ their lungs X-rayed to ensure their health.A.are havin
-
(1)a•3a+9a-a2-3;(2)945÷315×23223;(3)13+2+12+1-13-1.-数学
-
The popular film Golden Compass ____ an imaginary world.A.set inB.is set inC.sets inD.is set on-高二英语
-
—Did you have a good time meeting your old friends yesterday? —Yes, I did. I them since we graduated
-
on the portrait, mother was deep in thought.A.Fixed her eyesB.Her eyes are fixedC.Her eyes fixingD.H
-
计算:(1)(45+18)-(8-125)(2)解方程2x2+x-1=0.-数学
-
Although there are no classes in the afternoon now, no student ______ go out of school without the h
-
Don’t worry. The hard work that you do now ______later in life.A.will be repaid B.was being repaidC.
-
Our friendship ______ quickly over the weeks that followed.A.had developedB.was developingC.would de
-
计算:8-212.-数学
-
Food supplies in the flood-stricken area. We must act immediately before there’s left.A.have run out
-
(1)计算:1318-612+212(2)用配方法解方程:x2-4x-5=0.-数学
-
(1)计算:20+8-45+32(2)计算:|3-4|-22+12(3)239x+6x4(4)a28a+3a50a3.-数学
-
33. The father asked the boy again, raising his voice a bit, but still ________ no reply.A.receiving
-
阅读下面一道题的解答过程,判断是否正确,如若不正确,请写出正确的解答过程.化简:-a3-a2•-1a+a2原式=a-a-a2•1a•-a+a=a-a-a-a+a=a.-数学
-
化简8+18=______.-数学
-
If you the medicine, you better now.A.took, would feelB.had taken, feltC.had taken, would feelD.took
-
---- Are we going sightseeing next week?---- No. The plan ________ at the second meeting.A.had cance
-
— I hear you _____ in a pub. What’s it like?— Well, it’s very hard work and I’m always tired, but I
-
When I got home, I _____ I had left my wallet in the taxiA.was realizingB.realizedC.have realizedD.w
-
-Have you heard about that fire in the market?-Yes, fortunately no one ______.A.hurtB.was hurtC.has
-
--Kevin, you look worried. Anything wrong? --Well, Ia test and I’m waiting for the result.A.will tak
-
计算:52-8=______.-数学
-
(1)解方程:2x2-3x-2=0(2)计算:(12-418)-(313-20.5)-数学
-
My toothacheme. I thought it was going away, but it is getting worse now.A.killsB.is killingC.has ki
-
Could you predict how many audience your speech ____ to the reasons for the need to raise interest r
-
Using a telescope we could see that something .A.is happeningB.happenedC.would happenD.was happening
-
计算27-3=______.-数学
-
计算:.-八年级数学
-
设a=1+112+122+1+122+132+1+132+142+…+1+120002+120012,问与a最接近的整数是多少?-数学
-
They studied what ______ since 2007 and found Australian electricity prices were among the highest i
题目简介
计算:2a27a+6a34a.-数学
题目详情
答案
=6a
=9a