早教吧作业答案频道 -->其他-->
I bought the bike two years ago.=_____ _____ two years _____ I bought the bike.
题目详情
I bought the bike two years ago.=_____ _____ two years _____ I bought the bike.
▼优质解答
答案和解析
It's been since
看了 I bought the b...的网友还看了以下：
设A为n阶矩阵,证明：R(A+I)+R(A-I)>=n已知R(A)＝R(kA),k≠0；R(A+B 2020-05-14 …
Correct the following sentences1.This is the girl 2020-05-14 …
将这句话直接引语变为间接引语..."i bought the house 10 years ago 2020-05-15 …
1 We have been here since ten years ago.--------- 2020-05-16 …
i的i次方等于多少,写成x+yi的形式如题:i^i=?写成x+yi的形式,其中要求x和y都是实数. 2020-06-12 …
一直z=(2+i)(1+1/i){i为虚数单位}则复数Z在复平面上所对应的点位于几象限我算的是3+ 2020-07-03 …
P=A(1+i)^-1+A(1+i)^-2+A(i+i)^-3+……A(1+i)^-n（1）将两边 2020-07-25 …
已知复数ω满足ω-4=（3-2ω）i(i为虚数单位),z=5/ω+|z-2|,若z的平方根为a=b 2020-08-02 …
连词成句1：want,so,buy,to,I,book,the,I,to,a,go,bookshop 2020-10-30 …
一道挺难的数学题i*i=-1则x*x=-1可变为x=+i或-ii还具有以下性质：i=ii*i=-1i 2020-11-01 …