优课网
首页
数学
语文
英语
化学
物理
政治
历史
生物
首页
> 计算:212-427+348的结果是()A.0B.-43C.43D.±43-数学
计算:212-427+348的结果是()A.0B.-43C.43D.±43-数学
题目简介
计算:212-427+348的结果是()A.0B.-43C.43D.±43-数学
题目详情
计算:
2
12
-4
27
+3
48
的结果是( )
A.0
B.
-4
3
C.
4
3
D.
±4
3
题型:单选题
难度:偏易
来源:不详
答案
原式=2×2
3
-4×3
3
+3×4
3
=4
3
-12
3
+12
3
=4
3
.
故选C.
上一篇 :
Every year, the coal workers
下一篇 :
化简|3-7|-|-7+52|的结果为___
搜索答案
更多内容推荐
—We’ve spent too much money recently.—Well, it isn’t surprising, Our friends and relatives_______ ar
The stars who advertise some false medicine _____ for the deaths caused by the medicine.A.are to bla
— Are you a member of the club?— . It’s years since I .A.Yes; wasB.No; wasC.Yes; had beenD.No; becam
–Were you at school when he came to see you?–Yes, I ______ a math class.A. was having B. hadC. am ha
计算()-九年级数学
计算:32+23-2-3.-数学
—If it hadn’t been raining so hard, I might have been home much earlier.—It’s too bad you _____ it.
This time next week I’ll be on vacation .Probably I ________ on the beach.A.am lyingB.have lain C.wi
The bookinto thirty languages since it came on the market in 1973.A.was translatedB.has translatedC.
Space exploration began in the 1960s, and since then about five hundred peopleinto space. A.have tra
计算:50+8-412.-数学
计算:(1-2)2+(2-3)2+…+(9-10)2=______.-数学
若x-232-18=2,则x=______.-数学
计算:.-八年级数学
“I in the dormitory, watching the live TV broadcast about the tsunami.” David told the policeman who
The famous reporter, who is said to have gone back to America last year, _____in China for almost tw
6mm9-2m21m.-数学
(1)计算:33-23+19(2)如果x是(-9)2的平方根,y是64的立方根,求x+y的值.-数学
If thereno buying and selling of animals, thereno killing in nature. A. is; will beB. will be; will
—Do you think he can get the first prize for jumping?—Impossible now. Heto do so, but he has just hu
计算:32-22=______.-数学
—I am going to America.—how longyouthere?A.are; stayedB.are; stayingC.have; stayedD.did; stay-高一英语
The employee you have been thinking highly of ____ reliable.A.provesB.provingC.to proveD.being prove
计算下列各题:(1)212+4127-48;(2)(46-412+38)÷22.-数学
– Will you please go to see the movie Guanyinshan with me?– No, I won’t. I it already.A. saw B. have
Dr. Smith, together with his wife and daughters, __ visit Beijing this summer.A.is going toB.are goi
Mary liked the watch so much that she used what she had to pay for it. Now only five cents____.A.rem
Large quantities of water, as well as some other timely help including a medical team ___since the s
318-1232+718.-数学
|1-2|+|2-3|+|2-3|.-数学
2+32-52.-数学
—Hi. Mary. Do you still remember the first time we met?—Sure. Youdinner with your friends in a rest
.He has already gone home.But before he left,he _________ all the mistakes in his translation.A.had
Cathy is taking notes of the grammatical rules in class at Sunshine School,where she_______English f
---- Flight 551 for Dallas ________. I must be off now. ------Have a pleasant trip then.A.is being a
24+75-54+12.-数学
213-1218+1575-0.5.-数学
计算:27-1318-12.-数学
---Will you please repeat your idea? ---Sure. But I don’t think that you ________ attention. A.paidB
---Where is your new home now? ---In the new developed zone. But I _____ downtown for five years.A.h
计算:33-6+23.-数学
He would have gone to visit Linda yesterday, however , he _____on by Linda instead.A.was calledB.cal
I ______ my son _____ a doctor, but he wasn’t good enough at science.A.hoped, becameB.hoped, could b
All school buses in the northwestern provinceswith satellite positioning devices next year. A.fitted
计算|2-3|+22的结果是______.-数学
He _____ on the bench, with his head down and his eyes _____ on the ground.A.was seated; fixingB.was
Alice, together with two boys,for having broken the rule.A.was punishedB.punishedC.were punishedD.be
— Where _____? — I got stuck in the heavy traffic. I _____ here earlier.A.did you go; had arrivedB.
Quantities of water________for cooling in the only one of the plants that________steel. [ ]A. has be
He told us he _______a concert________.A.had attended;three days beforeB.attended;a week agoC.would
返回顶部
题目简介
计算:212-427+348的结果是()A.0B.-43C.43D.±43-数学
题目详情
答案
=4
=4
故选C.