It was Benazir Bhutto, former Pakistan prime minister, was leaving the rally(集会) that the suicide bomb happened, the world felt sorry.
A. when; for which
B. as; which
C. since; for which
D. after; which
网友回答
(答案→)A. when; for which
B. as; which
C. since; for which
D. after; which
解析：本题是把状语从句放到了强调结构里来考查，第一个空是由when引导的时间状语从句。第二个空是考查非限制性定语从句，考查到了定语从句里的“介词+which”的用法，里面含到了be/feel sorry for …。