In the last few years thousands of films all over the world.A. have producedB. have been

问题补充：

In the last few years thousands of films all over the world.

A. have produced

B. have been produced

C. are producing

D. are being produced

答案：

A. have produced

(答案→)B. have been produced

C. are producing

D. are being produced

解析：考查时态。In the last +时间段，应用现在完成时态。所以选B。