问题
选择题
He works in Beijing but knows much about London, for he _____ there for a long time.
A.lives
B.lived
C.has lived
D.has been living
答案
答案:B
He works in Beijing but knows much about London, for he _____ there for a long time.
A.lives
B.lived
C.has lived
D.has been living
答案:B