GMAT 考满分题库

OG16 - 语法SC - 86
To map Earth's interior, geologists use a network of seismometers to chart seismic waves that originate in the earth's crust and ricochet around its interior, most rapidly traveling through cold, dense regions and slower through hotter rocks.
  • Ainterior, most rapidly traveling through cold, dense regions and slower 分析该选项
  • Binterior, which travel most rapidly through cold, dense regions, and more slowly 分析该选项
  • Cinterior, traveling most rapidly through cold, dense regions and more slowly 分析该选项
  • Dinterior and most rapidly travel through cold, dense regions, and slower 分析该选项
  • Einterior and that travel most rapidly through cold, dense regions and slower 分析该选项
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正确答案: C

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