Question

17. An Earthquake destroyed his house，        for twenty years. (live)

他在那幢房子里面住了二十年，这次地震把那幢房子给毁了。

Answer 1

17. in which / where he had lived考査定语从句的用法。本题的先行词his house在后面的定语从句中充当地点状语，因此关系词用where / in which.—,本题有时间;！史语for twenty years，因要用过去完成时。