被动语态 To stop the environment getting worseTo stop the environment getting worse,more and more trees_____in our city our city every year.Aare planting B.were planted C.have planted D.are being planted
问题描述:
被动语态 To stop the environment getting worse
To stop the environment getting worse,more and more trees_____in our city our city every year.
Aare planting B.were planted C.have planted D.are being planted
答
D.are being planted
虽然 B 和 D 都是被动语态,more and more trees 给我们一个提示,就是种植树木仍旧继续着,因此用进行时态.