— Excuse me, where is Mr. Green's office? — Sorry, I don't know. I ___here for only a few days.
#37446
A
work
B
worked
C
have worked
D
will work
推荐题目
The teacher is already standing here. Do you know when she ______?
#36307
A
comes
B
came
C
is coming
D
was coming
Sally        her MP4 for 3 years.
#42008
A
have bought
B
has bought
C
have had
D
has had
What_____just now?
#41870
A
did he happen
B
did happen to him
C
happen to him
D
happened to him
The lifestyle we were used to ________ a lot these years. 
#39204
A
changing
B
changed
C
has changed
D
being changed