◎ 题干
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
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“In the last few years thousands of films ________ all over the world.A.have producedB.have been producedC.are producingD.are being produced…”主要考查了你对  【现在完成时】【现在完成时的被动语态】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。