问题
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
B:have been produced
C:are producing
D:are being produced
正确答案是：
同类题型
_____ the doctors really doubt is _____ my mother will recover from the serious disease soon.
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________ alone in the large house, the little boy had to learn to survive by himself.
The blueprint is to the builder _____the outline is to the writer