______ by a greater demand for vegetables,farmers have built more green houses.
#97882
A
Driven
B
Being driven
C
To drive
D
Having driven
推荐题目
With our country entering an aging society, ______ the retirement age is probably unavoidable.
#88616
A
having delayed
B
delaying
C
being delayed
D
to be delayed
A terrible earthquake struck this country, _______ thousands of peopledead and more missing．
#93972
A
caused
B
causing
C
having caused
D
to cause
Nancy, ________ for about half a year to apply for a job as an airline hostess, finally took a position at a shopping center.
#95238
A
struggled
B
having struggled
C
struggling
D
to struggle
Apple has given in to intense pressure from Chinese state media about its customer service practices, ________ to consumers in its second-largest market.
#91841
A
apologizing
B
apologize
C
having apologized
D
to apologize