更多内容推荐
-
-------Take a break, Amy. You ________ on the piano all morning. -------I’d like to, but this time n
-
By the end of last week, we __________ a satisfactory solution to the problem.A.have foundB.will be
-
–--Was Linda at the party when you arrived? ----Yes, but she _______ home soon afterwards.A.goesB.ha
-
—I didn’t ask for the name list .why on my desk?—I put it there just now in case you needed it.A.doe
-
—Have you been working in N0.5 Middle School since you graduated from college?~No, I _______ in the
-
(1)计算:412-(32-18);(2)计算:(a3b-ab+2ba+ab)÷ba.-数学
-
已知:12+1=2-1,13+2=3-2,12+3=2-3,….(1)请你用含n(n是正整数)的式子表示上面等式;(2)计算11+2+12+3+…+12009+2010+12010+2011.-数学
-
(1)(248-327)÷6(2)32-(2+2)2(3)123÷213×125(4)-15821027÷2512a3(5)2πx3+x2-x8-x31x(6)33+(-2)2×18-3+(2005-
-
— Jenny, how many years have you studied in China?— I ________ here for three years by the end of th
-
化简:2x3x+6x3.-数学
-
下列各式中计算正确的有()①232+52=1732;②5x-x=4x;③32a-8a=2a;④12+273=4+9.A.①②③④B.①②③C.②③D.②④-数学
-
计算:12-27=______.-数学
-
—Will you attend the meeting this afternoon?—But I ________ told anything about it.A.wasn’tB.am notC
-
—How do you like the football match?—Wonderful, I believe. Just as fine as _____ of the matches we’v
-
–I’m sure John ____ the first prize in the final. –I think so. He ____ for it for months. A.will win
-
—Sorry, sir.He ____to a meeting soon.A.would goB.has goneC.will have gone D.is going-高三英语
-
若a+b=2,则称a与b是关于1的平衡数.(1)3与______是关于1的平衡数,5-2与______是关于1的平衡数;(2)若(m+3)×(1-3)=-5+33,判断m+3与5-3是否是关于1的平衡
-
计算(1)212+348(2)52+8-718(3)(54+28)÷6(4)1432a+6aa18-3a22a-数学
-
515+1220-5445+45=______.-数学
-
By the time she ________ home, her parents will have prepared some delicious food for her.A.getsB.w
-
—What do you think of the Eiffel Tower?—Splendid. When I was in France, Iit.A.have visitedB.had visi
-
---What’s that noise? ---Oh, my God! I ________ to turn the tap off after I brushed my teeth.A.forge
-
计算12-3的结果是()A.3B.3C.23D.33-数学
-
计算(1)348-913+312(2)(48+20)+(12-5)-数学
-
计算:11+3+13+5+15+7+…+1119+121=______.-数学
-
A vast area north of the Yangtze River ______by the first heavy SNOW of the new year,causing difficu
-
You __________ to leave until you __________ your work.A.won’t be allowed; have finishedB.won’t all
-
下列计算:①8-2=2;②27-123=9-4=1;③(2+5)(2-5)=-1;④6-22=32;其中正确的为______(填序号).-数学
-
计算:(1)27-12+25;(2)8+313-12+32;(3)(25+32)(25-32);(4)(212-313)×6.-数学
-
It is said that the old pot ____under the earth for about 1000 years by the time it was discovered.A
-
下列计算错误的是()①2+3=5;②2+2=22;③ax-bx=(a-b)x;④18-82=9-4=1.A.1个B.2个C.3个D.4个-数学
-
Though Jack _______ many times, he still plays computer games after school.A.was warnedB.has been wa
-
--- Have you moved into the new house?--- Not yet. The walls ______.A.were paintedB.were being paint
-
--- Let’s hurry, Mum! --- Take it easy, my dear! The shop open till ten o’clock on Saturdays.A.is st
-
A lot of modern teaching equipment which will improve the school conditions to a large extent ______
-
计算:20-215+315.-数学
-
I don’t really work here,I until the new assistant arrives.A.just help outB.have just helped outC.am
-
化简:12-3=______.-数学
-
计算(写出计算过程):315+215-415.-数学
-
The man took out his iPad and saw the latest film while his car _____.A.had been repairedB.had repai
-
–Will you go camping this weekend?--Good idea! As we know, going camping in spring ______us less tir
-
下列运算正确的式子是()A.2+5=10B.5x-x=4x=2xC.1-b1+b=(1-b)(1-b)(1+b)(1-b)=1-bD.3a+6a3=33a-数学
-
计算:18+3-8-27.-数学
-
(12-418)-(313-40.5).-数学
-
--- ______ the sports meeting might be put off.---Yes, it all depends on the weather.A.I’ve toldB.I’
-
Till now, three films ______ in that village this month.A. were shown B.have shownC.have been shownD
-
Since I bought the book two weeks ago, I ______ hardly ______ time to open it, just because of the r
-
Few people seem to care about what a super star _____ before he/she became famous.A.goes through B.i
-
This machine _______. It hasn’t worked for years.A.didn’t workB.wasn’t workingC.doesn’t workD.isn’t
-
计算与化简:(1)18-50+38(2)a8a-a212a+32a3(a>0)(3)a2-4a+4+(1-a)2(a≤1)-数学
题目简介
计算:18-8=______.-数学
题目详情
答案