評論
打印
A.There are many houses at the bottom of the hill.
A.山下有好多房子。
B.Trees have lost most of their leaves.
B.樹的葉子基本上落完了。
C.Smoke is rising from the chimney.
C.煙囪中飄出煙。
D.Many pipes are being installed.
D.新裝了很多管道。
