in great danger,we cut down many trees every year.
in great danger,we cut down many trees every year.
________ trees are cut down in the forests every year.
We cut down and burn billions of trees every year but we rep
一道英语问题一.句型转换.1.We cut down millions of trees every year but
Thousand of trees are cut down in the forests every year 找出错
Many trees are in danger of cutting down.
We cut down many trees that day.对many trees划线部分提问
We plant many trees in spring every year (改为被动语态)
The pandas are in danger because people cut down trees.对beca
As people cut down a large number of trees every year,most p
About _____ trees are cut down every year.A.hundreds.B.hundr
-We shouldn't cut down too many trees,should we?-__.We shoul