How many trees ____ this year?
A: are planted
B: will plant
C: have been planted
D: planted
A: are planted
B: will plant
C: have been planted
D: planted
举一反三
- Many trees and flowers ________ in our school last year, and they made our school a beautiful garden A: plant B: planted C: have planted D: were planted
- —Your school looks beautiful! —Yes. Many trees and flowers ______ last year. A: were planted B: planted C: C. have been planted
- With lots of trees and flowers （）here and there, the city looks very beautiful. A: having planted B: planted C: have been planted D: to be planted
- A huge number of trees __________ in this area. A: has been planted B: have been planted
- More than 3000 trees ___ in this area by the end of last year. A: have been planted B: had planted C: were planted D: had been planted