The Chisos Mountains in Big Bend National Park in Texas were created by volcanic

游客2025-05-09 40

问题 The Chisos Mountains in Big Bend National Park in Texas were created by volcanic eruptions that occurred ______.

选项 A、the area in which dinosaurs roamed
B、when dinosaurs roamed the area
C、did dinosaurs roam the area
D、dinosaurs roaming the area

答案 B

解析本题空缺部分应该在句中做状语，选项B符合。句意：……在恐龙统治该地区时代发生的火山爆发。

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