[originaltext]M: It’s good to see you back. How was your trip to Arizona? Did y

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问题  
M: It’s good to see you back. How was your trip to Arizona? Did you see tile Great Valley?
W: Yes, it was fantastic. Now I know why it is listed together with the Nile river as one of the great natural  wonders of the world. Here, want to see the picture I took?
M: Oh, what a view! It is even bigger than I had imagined. I remember reading about the Great Valley and I think it said that it was formed suddenly when an earthquake took place.
W: Well, not that quickly. Look, the river has been wearing the valley floor away for ten million years.
M: Then the valley is the result of soil changes. I’ll bet geologists have made some interesting discoveries there.
W: Not only the geologists, archaeologists have also found the bones of extinct animals in caves in the valley walls, ha a cave one hundred and forty feet ’about the river, they found driftwood that dated back as far as thirty seven thousand years.
M: That means the river must have been a hundred and forty feet higher up when it carried the driftwood into the cave.
W: It’s very possible, but of course who knows. The Great Valley is full of mysteries. Wouldn’t you like to go to Arizona some day?
M: You bet I would.

选项 A、In a cave.
B、In a river.
C、In a tree.
D、In a boat.

答案 A

解析 地点题。可从男子的对话中听到:“they found driftwood that dated back as far as thirty seven thousand years.”在洞中他们发现了漂流物。答案是A。
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