He____ in London for many years, but he has never regretted his final decision to move back to China.
#101064
A
lived
B
was living
C
have lived
D
had lived
推荐题目
New technology ______ to make sure that the cars, taxis, buses and trains we use ______ the air.
#104707
A
is used; not to pollute
B
has used; is not polluted
C
is being used; do not pollute
D
has been used; to pollute
My last job lacked variety; I __________ the same things all the time.
#100357
A
did
B
have done
C
was doing
D
have been doing