更多内容推荐
-
They studied what ______ since 2007 and found Australian electricity prices were among the highest i
-
Then over dinner,Franklin mentions that hewell since he gave up smoking and Dr Candy,the local docto
-
33. Nowadays, use____of certain waste materials to protect the environment.A.is makingB.will makeC.i
-
A Colorado woman said that her iPhone 4 ______ fire while charging overnight.A.had caughtB.has caugh
-
—Can I call you back at two o’clock this afternoon? —I’m sorry, but by then I______ to Beijing. How
-
George said that he would come to school to see me the next day, but he ______.A.wouldn'tB.didn
-
化简:3416x-x9+3x1x-数学
-
计算:2a3ab2-b627a3+2ab34a.(a≥0,b≥0)-数学
-
I insisted that a doctor _______ immediately.A.has been sent forB.sends forC.be sent forD.will be se
-
计算:18-32+2=______.-数学
-
Then I made a complaint to the manager and the problemsoon.A.was solved B.had been solvedC.would sol
-
The doctors have recommended that she _______ on, but she has not yet made up her mind.A.will be ope
-
We have finished the most of our work so far, and the rest _____ on time.A.has been finished B.has f
-
已知5=a,则515-5445+45=______.(用含a的代数式表示)-数学
-
By the time he ____ at the party, all the other guests ____ playing games.A.arrived; had begunB.arri
-
—How long _______ in Shanghai?—I will be there attending a conference and giving a speech, which wil
-
A single pipeline ___________ all the houses with water.A.is servedB.servesC.are servingD.serve-高二英语
-
It was the first time that I _______ visitors since I’d moved to London.A.had hadB.have hadC.haveD.h
-
–Have you finished your university education? -- Yes. I ________ in Shandong University for five yea
-
2a3-a2a+8a3-数学
-
已知12a118-2a8+8a4=6,则a=______.-数学
-
化简12-1+23+1的结果为()A.3+2B.3-2C.23+2D.3+22-数学
-
8-2=______.-数学
-
下列各式的计算中,成立的是()A.2+5=25B.45-35=1C.x2+y2=x+yD.45-20=5-数学
-
By the end of this year, 160 new students ___ in the English Department of this world famous univers
-
(1)计算:515+1220-5445+45(2)解方程:2x2-7x+6=0.-数学
-
计算:20-15+55.-数学
-
— Did you happen to hear the recent news? —Yes, Alice ____ the entrance examination, which I find ha
-
---Has Ingid handed in her paper yet? ---I’m not sure. She _______ on it last week.A.was workingB.ha
-
I the office yesterday afternoon when a stranger came in with a boy.A.leftB.was about to leaveC.was
-
计算13-12的结果是()A.-733B.33-32C.3D.-533-数学
-
计算:22-1+18-412-数学
-
They _________ the plane, or perhaps they have been prevented from coming for some reason.A.can have
-
She said the contest ________ by the Students’ Union the next Friday.A.will be heldB.would be holdin
-
He began to __________ because every means _______ tried already.A.lose heart; has beenB.lose heart;
-
--Why has he been staying at home these days? --He ___________ since a month ago.A.has been out of w
-
---- Can I borrow your car?---- Sorry. My car __________ at the garage. is being repaired B. is repa
-
计算:27-12-43.-数学
-
72-412-1798+118.-数学
-
—Why do you look so worried?—My computer broke down and my essay ______ unfinished since.A.had leftB
-
计算:32-22=______.-数学
-
化简15+45-(113-108)的结果是______.-数学
-
阅读下面例题:计算4+15-4-15.∵(4+15-4-15)2=4+15-24+15•4-15+4-15=6而4+15>4-15∴4+15-4-15=6请参照例题计算5+21+5-21.-数学
-
Tom, together with his classmates, ______ because of _______ the school rules.A.was punished, obeyin
-
计算:275-327+3=______.-数学
-
计算239y+6y4-2y1y的正确结果是()A.3yB.2yC.-2yD.-3y-数学
-
Lily will have a holiday as soon as she ____ her plan next week.A.finishesB.doesn’t finishC.will fin
-
—No one answered when I phoned this morning. Where were you?—Ifor teeth in the dental clinic.A.was b
-
计算:(1)0.8+80=______;(2)(3-10)2-(4-10)2=______.-数学
-
She is ________ in red today and looks very beautiful. A wearing B having on C putting on D dressed
题目简介
计算:.-八年级数学
题目详情
答案