摘要： The struggle against the bird flu and the suffering brought about have become a big concern across the world. A. which has B. it is C. it has D. what is
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13. The struggle against the bird flu and the suffering _________ brought about have become a big concern across the world.
|
A．which has |
B．it is |
C．it has |
D．what is |
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13. The struggle against the bird flu and the suffering _________ brought about have become a big concern across the world.
A. which has B. it is C. it has D. what is
查看习题详情和答案>>
13. The struggle against the bird flu and the suffering _________ brought about have become a big concern across the world.
| A．which has | B．it is | C．it has | D．what is |