Quizt hat (作主语、宾语或表语) whic h (作主语或宾语) 指物t hat (作主语、宾语或表语)who (作主语、宾语或表语) whom (作宾语)指人关系词先行词有时可代替whom作宾语在下列情况下, 一般用 that 而不用 which。1.先行词为 all, everything, nothing, something, anything, little, much 等不定代词时。2. 先行词被 all, little, much, every, no 等修饰时。3. 先行词被序数词或最高级修饰时。4. 先行词被 the only, the very, the same,the last 修饰时。5. 先行词为人和物的组合。6. 若主句中有疑问代词 who 或者 which, 为了避免重复, 关系代词不要再用 who, which,而用 that。单项选择Ⅰ.。1.I’ve become good friends with several of the students in my school _____ I met in the English sppech contest last year. (2011 湖北十堰) A. who B. where C. when D. which2. I love the school _____ I have studied in for three years. (2013 湖南衡阳) A. where B. when C. that 3. — What are you looking for?— I’m looking for the ring _____ myhusband bought me last year. (2012 山东滨州) A. that B. who C. whom D. it3. Success will belong to those ____ never say “impossible”. (2012 河南) A. whom B. what C. who D. which4. — What shall we do next?— Take the advice _____ is given by Dr. Bloch. (2012 福建泉州) A. who B. which C. whose5. Please pass me the cartoon book ____ has a Mickey Mouse on the cover. (2012 天津) A. whom B. whose C. who D. which6. It’s interesting that there are many people _____ speak French in Canada. (2012 四川成都) A. which B. where C. who 7. — Now many people smoke and get ill. — So we should do something ____ can help stop smoking. (2012 广西玉林) A. what B. who C. / D. that8. I’ve found some pictures of the most interesting places ____ you can visit during the winter holidays. (2009 山东烟台) A. where B. which C. what D. t...