问题

_____by a greater demand for vegetables, farmers have built more green houses.
A:Driven
B:Being driven
C:to drive
D:Having driven
B:Being driven
C:to drive
D:Having driven
正确答案是:
同类题型
Can we run across the road now–No, we _______.We have to wait until the light turns green.
Please ______ some vegetables to me when you come herenext time.
Why not buy the beautiful necklace since you like it so much—I would but I _____ have enough money.
You should be more careful, _______ you might meet with some accident
David, when will you pay a visit to California—I can’t decide at present. ______.