早教吧作业答案频道 -->英语-->
Iwanttoknow.[]A.whenweshouldarriveattheairportB.whenshouldwearriveattheairportC.whentheairportweshouldarriveatD.whentheairportshould
题目详情
| I want to know _____. |
| [ ] |
| A. when we should arrive at the airport B. when should we arrive at the airport C. when the airport we should arrive at D. when the airport should we arrive at |
▼优质解答
答案和解析
| A |
看了 Iwanttoknow.[]...的网友还看了以下：
1.如果a≠0,p是正整数,那么下列各式中错误的是：（）A.a^-p=1/a^pB.a^-p=（1/ 2020-03-30 …
求出下列各式中的字母a的取值范围：1.a＜a/22.a＜1/a3.|a|/a=-14.1/a＞a＞0 2020-03-30 …
1.a>0且a≠1①㏒a(1)+㏒a(a)②㏒a(a²)-aˆ㏒a(3)2.若6ˆa=8,求㏒6(4 2020-03-30 …
a=xa+a=a+x2a=a+x2a-2x=a+x-2x2（a-x）=a-x2=1到底a=xa+a= 2020-03-30 …
1.a≠0,b≠0,则a/|a|＋b/|b|的不同取值的个数为（）A.3B.2C.1D.02.若|x 2020-03-31 …
1.判断a、b、c能否构成三角形的三条边长的条件是（）.选项:a、a>0&&b>0&&c>0b、a+ 2020-03-31 …
设函数f(x)在x=a处二阶可导,又limf'(x)/(x-a)=-1,则()A.x=a是f(x设函 2020-03-31 …
(a+1)(a^2+1)(a^4+1)(a^8+1)(a^16+1)=(a-1)[(a+1)(a^ 2020-05-22 …
Iwanttoknow.[]A.whenweshouldarriveattheairportB.w 2020-08-04 …
递回关系式的运算公式(数列)以下是推导一个公式"a=a+r(1-p^n)/(1-p)"的过程a=p* 2021-01-13 …