A musher named Kaasen had to brave this storm.

2016年高考英语北京卷 完形填空 原文

On January 31, a musher named Seppala had to cross a frozen body of water called Norton Sound.

2016年高考英语北京卷 完形填空 原文

The first musher, shannon, picked up the medicine from the train at nenana and rode all night.

2016年高考英语北京卷 完形填空 原文

When he handed the medicine to the next musher, shannon‘s face was black from the extreme cold.

2016年高考英语北京卷 完形填空 原文