52. To Josephine Baker, Paris was her home long before it was fashionable to be an expatriate,andshe remained in France during the Second World War as a performer and an intelligence agent for the Resistance. (A) To Josephine Baker, Paris was her home long before it was fashionable to be an expatriate, (B) For Josephine Baker, long before it was fashionable to be an expatriate, Paris was her home, (C) Josephine Baker made Paris her home long before to be an expatriate was fashionable, (D) Long before it was fashionable to be an expatriate, Josephine Baker made Paris her home, (E) Long before it was fashionable being an expatriate, Paris was home to Josephine Baker,
根据主语一致,马上可以排除A、B、E。 C选项中,如果before作为连词,后面要去接句子;如果作为介词,要求接宾语。因此只有D是正确的, 其中it是形式主语,代替了to be an expatriate。
The company is negotiating to sell its profitable credit card subsidiary, which it plans to use money from to acquire some of the mortgage-servicing operations that are being sold by troubled savings institutions.
C subsidiary, and it plans the use of money from that
这里的C选项错误 白勇给的解释就是两个句子并列, 主语相同, 第二句的主语必须承接第一句的主语省略. it 这里指company, 所以应该省略.