问题
选择题
In the last few years thousands of films ________all over the word.(2011·天津)
A．have produced
B．have been produced
C．are producing
D．are being produced
答案
答案：B
B [考查动词的时态和语态。句意为“在过去的几年时间里，全世界制作了成千上万部电影。”in the last few years在过去的几年时间里，其实是从过去算到现在，是现在完成时的标志。选B。]