Four students succeeded in climbing to the top of the tree during a tryout in Nanjing University of Science and Technology, which was invited for the national tree-climbing tournament next month. Over twenty students signed up for the competition and only ten went on to the final selection. The competitors are required to climb an eight-meter-tall metasequoia tree, which has quite a straight and smooth surface. Four finally made it to the top in 20-31 seconds.
How tall is the metasequoia tree the students had climbed?
A. eight-meter-tall
B. nigh-meter-tall
C. ten-meter-tall
2017届高考英语一轮考点规范练:选修7 Unit 4 Public transport(牛津译林版)
2017届高考英语一轮考点规范练:选修6 Unit 2 What is happiness to you(牛津译林版)
2017届高考英语一轮语法专题复习课件:7 虚拟语气(新人教版)
2016届高考英语二轮复习考点精炼:专题10 状语从句
2016届高考英语二轮复习考点精炼:专题19 推理判断题
2017届高考英语一轮专题突破解题策略课件:4 必修2 阅读理解之推理判断题(新人教版)
2016届高考英语二轮复习考点精炼:专题22 图表类与说明文
2017届高考英语一轮语法专题复习课件:6 情态动词(新人教版)
2017届高考英语一轮考点规范练:选修8 Unit 4 Films and film events(牛津译林版)
2016届高考英语二轮复习考点精炼:专题7 时态与语态
2017届高考英语一轮考点规范练:选修6 Unit 4 Helping people around the world(牛津译林版)
2017届高考英语一轮考点规范练:选修7 Unit 1 Living with technology(牛津译林版)
2016届高考英语二轮复习考点精炼:专题18 主旨归纳题
2017届高考英语一轮语法专题复习课件:8 动词的时态与语态(新人教版)
2017届高考英语一轮语法专题复习课件:3 代词(新人教版)
2016届高考英语二轮复习考点精炼:专题4 介词与连词
2017届高考英语一轮考点规范练:选修8 Unit 1 The written word(牛津译林版)
2016届高考英语二轮复习考点精炼:专题11 特殊句式
2016届高考英语二轮复习考点精炼:专题16 说明文
2016届高考英语二轮复习考点精炼:专题13 记叙文
2017届高考英语一轮考点规范练:必修5 Unit 3 Science and nature(牛津译林版).
2016届高考英语二轮复习考点精炼:专题23 图画类与记叙文
2017届高考英语一轮考点规范练:选修8 Unit 2 The universal language(牛津译林版)
2016届高考英语二轮复习考点精炼:专题9 名词性从句与定语从句
2017届高考英语一轮考点规范练:选修6 Unit 1 Laughter is good for you(牛津译林版)
2017届高考英语一轮语法专题复习课件:1 名词(新人教版)
2017届高考英语一轮专题突破解题策略课件:3 必修2 阅读理解之词义猜测题(新人教版)
2016届高考英语二轮复习考点精炼:专题24 开放类与议论文
2016届高考英语二轮复习考点精炼:专题3 形容词与副词
2017届高考英语一轮专题突破解题策略课件:1 必修1 阅读理解之主旨大意题(新人教版)