It’s reported that over 70 different emotions are used in text messages,“happy” is the mos

发布时间：2020-08-17 04:27:49

It’s reported that over 70 different emotions are used in text messages,     “happy” is the most popular.
A. to which
B. that
C. of which
D. which

网友回答

A. to which
B. that
(答案→)C. of which
D. which
解析：通过分析句子结构，可知这个句子中包含一个非限制性定语从句。表示（属于）……的，用介词of，故选C。
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