问题
选择题
In the last few years thousands of films ________ allover the world．[ ]
A．have produced
B．have been produced
C．are producing
D．are being produced
答案
答案：B
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In the last few years thousands of films ________ allover the world．[ ]
A．have produced
B．have been produced
C．are producing
D．are being produced
答案：B