in London, he met Mary , became his wife at last. A. When-that B. Since-whose C.

 ______ in London, he met Mary , ______ became his wife at last. 

  A. When…that                         B. Since…whose   

  C. After…who                         D. While…who

试题答案

D

解析：本题第一个空考察省略句，第二个空考察定语从句。