Question

【题目】 It is reported that two schools,_____are being built in my hometown, will open next year.

A. they both B. which both

C. both of them D. both of which

Answer 1

【答案】D

【解析】

试题分析：both of which are being built in my hometown为非限制性定语从句，其中的which指代前面的two schools。