Question

DuoDuo is a great lone traveler crossing borders of nation, language and history, as well as a determined predictor of some of the most basic, universal human values that _____ in our troubled modern times.

A. have been overlooked    B. have overlooked       C. has been overlooked D.is overlooked

Answer 1

A

解析:

that引导定语从句，先行词为values，意为在一团混乱的现代社会中所被忽视的价值观。