After leaving college, Mike was employed in an international company and _____ there ever since.
#103612
A
worked
B
has worked
C
had worked
D
was working
推荐题目
Tom is very happy in China during this period because his Chinese ________ every day. 
#99725
A
has improved
B
is improving
C
improved
D
is improved
Ann       me her address but I’m afraid I       it.
#104539
A
gave;have lost
B
has given;have lost
C
gives;lost
D
had given;lost
 It ________ we had stayed together for a couple of weeks _________ I found we had a lot in common. 
#103079
A
was until; when
B
was until; that
C
wasn’t until; when
D
wasn’t until; that