题目内容
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提问人：网友d*******1
发布时间：2022年3月21日 19:02
[单项选择题]
Questions 14 to 16 are based on the following passage. At the end of the passage, you will be given ...What does the speaker say about Yellow Stone National Park
A．It was the first national park.
B．It was the first region explored by pioneers.
C．It is not accessible to everyone.
D．It is not managed by the National Park Servic
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