Key of the Guide’s success is its impartial (公平的,公正的)system for evaluating resta

游客2024-08-14  13

问题 Key of the Guide’s success is its impartial (公平的,公正的)system for evaluating restaurants.

选项

答案 of→to

解析 key to 固定搭配表示“……的关键”。
转载请注明原文地址:https://tihaiku.com/zcyy/3718920.html
最新回复(0)