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
口语Festival素材:Lantern Festival（元宵节）
口语Festival素材:Phi Ta Khon Festival（佛诞节）
口语Festival素材:International Women's Day
口语Festival素材:World Aids Day（世界艾滋病日）
口语Festival素材:St. Patrick's Day（圣帕特里克节）
口语Festival素材:Halloween（万圣节）
口语素材:Accordion & Fiddle Festival
口语Festival素材:The Newport Folk Festival
雅思口试经典问题
口语Festival素材:Veterans' Day（美国老兵纪念日）
雅思名师刘创谈口语实战技巧(中)
口语Festival素材:George Washington's Birthday
口语Festival素材:Shakespeare's Birthday
台湾网友整理的雅思口语问答
口语Festival素材:Queen's Day in Holland（荷兰女王节）
口语Festival素材:St. Valentine's Day（情人节）
口语Festival素材:Japanese Children's Festivals
口语Festival素材:April Fool's Day（愚人节）
口语Festival素材:US Independence Day（美国国庆日）
口语Festival素材:Ramadan (Muslim's Holy Month)（斋月）