____ people depend to such a great extent on forests, every effort must be made to preserve trees and wildlife.
举一反三
- A great effort must still be made _______ the ideas can be turned into really.
- _______ trees here are cut down in the forests every year.
- In the writer's opinion, ______, or the forests slowly disappear. A: measures must be taken B: people shouldn't draw benefit from trees C: government must realize the serious results D: unless trees never be cut down
- __________ symbolizes that great achievement can be made with a common will and concerted effort .
- Many people are concerned about how many forests are destroyed or ________ every year.