It is reported that two schools, are being built in my hometown, will open next
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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
试题答案
D。
解析:
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。