Question

【题目】The world's ________ (high) glass bridge had been opened in early 2017 in Zhangjiajie.

Answer 1

【答案】highest

【解析】

句意：世界上 ________ 玻璃桥已于2017年年初在张家界开放。根据句意可知此处指“最高的”，故填highest。