早教吧作业答案频道 -->英语-->
1. The boy left school three years ago.(同意转换) = The boy ____ ____ ____ form school for threeyears.
题目详情
1. The boy left school three years ago.(同意转换) = The boy ____ ____ ____ form school for three
years.
years.
▼优质解答
答案和解析
had already left
看了 1. The boy lef...的网友还看了以下：
钨精矿1.换算成万元/吨怎么换算?钨精矿1.换算成万元/吨怎么换算？ 2020-04-27 …
1.doyouknowtheimportanceofthereserveforwildlife?请 2020-05-12 …
c语言中while do-while for 1.使用while和do-while循环式,循环变量 2020-05-13 …
英语翻译有两个短文翻译：1:For 99% of human history,people too 2020-05-15 …
do you have any ideas about it?I am sorry about i 2020-05-16 …
换元法求值域,例如:y=x+4根号下（1--x）这个用换元法是t=根号下（1-x）≥0,则x=1- 2020-07-14 …
知识点一changen.变化，常用复数changeschange作动词，意为“改变”相关短语：cha 2020-12-25 …
哪位数学大神帮我算个数…如3个1换个2,3个2换个3,3个3换个4…以此类推...哪位数学大神帮我算 2020-12-28 …
新概念英语1031课文TheEnglishandMathspapersweren'teasyenou 2021-01-05 …
复合函数的指数问题（换元法）y=4^x-2^x+1-1换元法后得2^x=ty=(t-1)^2-2因为 2021-01-23 …