首页 > 有意义,则实数x的取值范围是。-八年级数学
更多内容推荐
-
The church tower whichwill be open to tourists soon. The work is almost finished.A.has restoredB.has
-
下列说法中正确的是()A.立方根等于它本身的数是0和1B.C.2的平方根是D.无理数就是无限小数-八年级数学
-
After living there for one year, they have ____ there. A.accustomed to workingB.accustomed to workC.
-
A poet and artist _____ coming to speak to us about Chinese literature and painting tomorrow afterno
-
The whole class________ the teacher attentively.A.are listening toB.is listening to C.are listeningD
-
Luckily good things _________ here to save local wildlife.A.are doingB.are being doneC.had been done
-
若代数式有意义,则x的取值范围是()A.x≥﹣B.x≤C.x≥D.x≤--九年级数学
-
下列等式成立的是()A.B.C.D.-九年级数学
-
下列说法正确的是()A.任意数a的平方根有2个,它们互为相反数B.任意数a的立方根有1个C.-3是27的负的立方根D.(-1)的立方根是-1-八年级数学
-
—Anything special in today’s papers?—Yes. “Confidence is more important than gold” by Premier Wen __
-
Mother wanted to be a good provider, a role she ______ since her marriage to Father.A.shouldersB.sho
-
By the time my mother came back from work, my sister and I ________ supper and were waiting for her
-
We must try our best to the river being polluted any more.A.separateB.keepC.preventD.guard-高一英语
-
先化简,再求值:,其中-九年级数学
-
-----Did you watch the movie After Shock last night ? ----- I had planed to , but it _______ hard al
-
—I’m sorry, I shouldn’t have been so rude to you.—You something not very nice to me, but that’s OK.A
-
(本题4分)先化简,再求值:,其中.-九年级数学
-
What a pity! When we got to the cinema, the movie Let the Bullets Fly _________, so we saw only the
-
Have you prepared for the sports meeting which _____ soon?A.has taken placeB.will be taken placeC.is
-
——The dinner was delicious!——I agree. I am so full.——That’s too bad. But some dessert ____.A.has ord
-
The harder you ________, the better progress you ________.A.will work; will makeB.work; have madeC.w
-
写出两个无理数,使它们的和为8,如:.-八年级数学
-
Hardly ______asleep when someone knocked at the door.A,she had fallen B,she fell C,had she fallen D,
-
式子化简的结果()A.B.C.2D.-2-九年级数学
-
已知等腰梯形的上底是cm,下底是cm,高是cm,求它的周长和面积。-九年级数学
-
使有意义的的取值范围是.-九年级数学
-
化简:=.-九年级数学
-
Amy insists that she ____ the secret to lose weight. But she won’t share it with us.A.had discovered
-
If you dare do it, so I .A.willB.dareC.doD.would-高二英语
-
When he ______ the door, he found his keys were nowhere.A.would open B.opened C.had opened D.was to
-
It is the second time that he _____ the film.A.has seenB.had seenC.seesD.saw-高一英语
-
.当时,化简的结果是.-八年级数学
-
若则.-八年级数学
-
的相反数是,绝对值是。-八年级数学
-
如果,则()A.a<B.a≤C.a>D.a≥-九年级数学
-
计算小题1:小题2:-九年级数学
-
There was a lot of fun at yesterday’s party. You _______, but why didn’t you? A.should comeB.may com
-
,,,四个二次根式中,是同类二次根式的是__________.-九年级数学
-
His arms were sunburnt because he in the sun all day.A.had satB.satC.is sittingD.had been sitting-高二
-
For 800 years Oxford and Cambridge universities ______ in everything from Nobel prizes to boat races
-
A new cinema __________ here. They hope to finish it next month.A.will be builtB.is builtC.has been
-
An exhibition of paintings __________ at the museum next week.A.will holdB.is to be heldC.are holdin
-
It is ten months since he ______ a doctor. A.becomesB.becameC.has becomeD.had become-高一英语
-
By the time he was twelve, Edison ________ to make a living by himself .A.would beginB.has begunC.ha
-
(本小题10分)小题1:计算:小题2:(2)解方程:-九年级数学
-
使有意义的x的取值范围是(▲)A.x>-1B.x≥-1C.x≠-1D.x≤-1-八年级数学
-
一个自然数的算术平方根为x,则与它相邻的下一个自然数的算术平方根是__________-八年级数学
-
100的平方根是;10的算术平方根是;-8的立方根是。-八年级数学
-
Much to my anger, the camera I didn’t work again.A.repairedB.had repaired C.had had repairedD.was re
-
=__________,点P(2,-3)关于原点O的中心对称点的坐标为__________-九年级数学
题目简介
有意义,则实数x的取值范围是。-八年级数学
题目详情
答案
解:根据题意的:
点评:本题属基础性题目。