If there were no trees ______.
A: the land would became fertile
B: heavy rains would clean the tropics
C: the rich top soil couldn't be held
D: there would be no agriculture
A: the land would became fertile
B: heavy rains would clean the tropics
C: the rich top soil couldn't be held
D: there would be no agriculture
举一反三
- Were it not for the fact that there is dense fog in the destination airport, the flight ______ there? A: would land B: wouldn't land C: wouldn't have landed D: would have landed
- If it ___ tomorrow, what would we do? A: rains B: were to rain C: would rain D: rain
- If the supply of land were perfectly inelastic, a tax on land would be paid:
- If it ____tomorrow, the match would be put off. A: rain B: rains C: will D: were to rain
- _____ the expense, I _____ to Italy. A: If it were not, go B: Were it not for, would go C: Weren't it for, will go D: If it hadn t been, would have gone