问题
选择题
－Excuse me, does Mr Smith son live here?
－He used to_______ here, but he gets used to ______ in a modern city.
A．live, live
B．living, living
C．living, live
D．live, living
答案
答案：D
题目分析：句意：他过去住在这里，现在他习惯于住在现代的城市里。be used to doing sth 习惯于做……，used to do sth,过去常常做某事。故选D