问题
选择题
Though _______ abroad for years, many Chinese still ______ the traditional customs.
A．living…perform
B．having lived…preserve
C．having lived…observe
D．living…support
答案
答案：C
句意:尽管许多中国人在国外住了许多年之后，他们仍然遵守传统的风俗习惯。从句的动作发生谓语动词之前，故用having lived，observe有遵守之意。故选C。