【单选题】 Once grey wolf could be found in many parts of the earth.
A．
| [A] Right |
B．
| [B] Wrong |
C．
| [C] Doesn't say |
网考网参考答案：A
网考网解析：
见原文第三段。 查看试题解析出处>>
【单选题】 Once grey wolf could be found in many parts of the earth.
A．
| [A] Right |
| [B] Wrong |
| [C] Doesn't say |
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