题目

清蒋炯《踏车曲》描述了某劳动工具，“左足才过右足续，踏水浑如在平陆。高田低田足灌沃。不惜车劳人力尽，但愿秋成获嘉谷。”该工具是         A                       B                             C                 D 答案：C It’s the third time that Li Ming has been to Xi’an , _______?A. isn’t he B. hasn’t heC. isn’t it D. hasn’t it