- If she should slip, she would fall between the sleepers, into the rapidly flowing stream.
2016年高考英語浙江卷（10月） 閱讀理解 閱讀A 原文
- She would have to cross it by stepping from sleeper to sleeper.
2016年高考英語浙江卷（10月） 閱讀理解 閱讀A 原文
- With great care she began the dangerous crossing, sometimes on her hands and knees, hardly daring to look down between the sleepers into the wild flood waters below.
2016年高考英語浙江卷（10月） 閱讀理解 閱讀A 原文