作业帮 > 英语 > 作业

简单短文改错1.This soon rots and disappears .This helped to make t

来源:学生作业帮 编辑:灵鹊做题网作业帮 分类:英语作业 时间:2024/05/17 00:37:12
简单短文改错
1.This soon rots and disappears .This helped to make the soil more fertile
2.One worm may add up about three 3.quarters of a pound of earth to the topsoil in one year
4.Fifty thousand worms carry some fine soil to the surface in the same time
简单短文改错1.This soon rots and disappears .This helped to make t
1.helped → helps
整体时态是一般现在时
2.去掉up
add...up 把...加起来;add...to...把...加入...中
3.in → at
固定短语at the same time “同时”