The adoption of orphans and physically challenged children has been a subject of public
debate _____ a fire in an unregistered orphanage last month.
A.according to
B.in case of
C.ever since
D.such as
答案:C
题目分析:考查介词短语:A. according to根据B. in case of以防C. ever since自从D. such as例如,句意:自从上个月的一个未注册的孤儿院大火事件后,收养孤儿和身体有残疾儿童一直是公众讨论的主题。选C。
点评:介词的考查重在积累。解题技巧: 1)明确词意 所选答案要符合句子意思;2)归纳比较平时要特别重视收集归纳比较同义词、近义词和相似词的异同,牢记它们的用法。