早教吧作业答案频道 -->英语-->
1.Betterlatethannever,?A.isn'titB.hadn'titC.hadn'tyouD.wouldn'tyou2.ThetaskwehadjustcompletedprovedtobemoredifficultthanA.expectedB.hadexpectedC.IexpectedD.I'veexpected3.thedooropenandtheteacher.A.comesinBi
题目详情
1.Better late than never,___?
A.isn't it B.hadn't it C.hadn't you D.wouldn't you
2.The task we had just completed proved to be more difficult than___
A.expected B.had expected C.I expected D.I've expected
3.the door open and ___the teacher.
A.comes in B in comes C.came in D.in came
4.the house ___we visited last month is the one ___LuXun once worked
A.which..which B.that..which C.where..where D.\..where
A.isn't it B.hadn't it C.hadn't you D.wouldn't you
2.The task we had just completed proved to be more difficult than___
A.expected B.had expected C.I expected D.I've expected
3.the door open and ___the teacher.
A.comes in B in comes C.came in D.in came
4.the house ___we visited last month is the one ___LuXun once worked
A.which..which B.that..which C.where..where D.\..where
▼优质解答
答案和解析
AADD
看了 1.Betterlateth...的网友还看了以下：
设集合A={1,a,b},B={a,a^2,ab}且A=B,求实数A,B的值因为集合需要满足互异性 2020-05-15 …
1.设A=｛2,-1.x²-x+1｝B=｛2y,-4,x+4｝C=｛-1,7｝且A∩B=C求xy的 2020-05-21 …
已知集合A={y|y^2-(a^2+a+1)y+a(a^2+1)>0},B={y|}y=(1/2x 2020-06-12 …
假设集合A满足以下条件：诺a∈A,a不等于1,则1-a分之1属于A若a属于A,则1-a分之一属于A 2020-07-03 …
1、判断正误.（1）{a}∈{{a}}（2）{a}⊆{{a}}（3）{a}∈{{a},a}（4）{ 2020-07-09 …
等比数列1，a，a2，a3，…（a≠0）的前n项和为Sn=（）A．1−an1−aB．1−an−11 2020-07-09 …
线性代数问题1.设A.B均为n阶方阵,若|A+B|不等于0,且AB=BA,则（A-B）（A+B）* 2020-07-20 …
1.已知集合A={x|1≤x≤2},B＝{x|1≤x≤a,a≥1}（1）若集合A是集合B的真子集, 2020-08-01 …
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 …
1当a=-1,-0.5,0,0.5,1,1.5,2时,a的二次方-a是正数还是负数?当|a|小于2时 2021-02-21 …