According to the townsfolk, the RSC deserves no subsidy because . (2006)

　　The author associates the issue of global warming with that of smoking because . (2005)

　　Female capuchin monkeys were chosen for the research most probably because they are . (2005)

　　Why can many people se “silver linings” to the economic slowdown? (2004)

　　Why does CarreerSite’s agent offer each job hunter only three job options? (2004)

　　According to the text, the cost increase in the rail industry is mainly caused by . (2003)

　　According to those who support mergers, railway monopoly is unlikely because . (2003)

　　The main reason for the latest rise of oil price is . (2002)

　　The direct reason for specialization is . (2001)

　　Governments attach importance to the Internet because it . (2001)

　　The basic problem of journalism as pointed out by the writer lies in their . (2001)

　　Despite its efforts, the newspaper industry still cannot satisfy the readers owing to its . (2001)

　　According to the passage, downshifting emerged in the US as a result of . (2001)

　　Some people do not openly admit they have ambition because . (2000)