单选题
2.00分
Much of the debate on an ongoing society in China has focused on the extended families__________ the...
Much of the debate on an ongoing society in China has focused on the extended families__________ the number of "empty-nets" is growing by the millions every year.
参考答案: C
参考解析: 考查定语从句。该句中先行词families在从句中作状语,所以应该用关系副词,that和which是关系代词,可以排除。先行词families不表示时间,排除B。关系副词在定语从句中相当于“介词+which”。这里where相当于in which.表示地点。