题目

It was half past eleven ________she returned home last night, _______, of course, made her mother angry.A. when; that    B. that; which    C. when; which    D. which; when 答案：C 本题要注意区别强调句型和状语从句。half past eleven 是表示时间的名词短语，后面是一个由when引导的时间状语从句, 若是at half past eleven，则是强调时间状语的强调句型，要用that。第二个空是由which引导的非限制性定语从句。

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