— 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
Paul and I          tennis yesterday. He did much better than I.
#39964
A
play
B
will play
C
played
D
are playing
Mrs Chen ________ the shopping centre for an hour. She is buying a dress now.
#42376
A
has got to
B
has been to
C
has came into
D
has been in
 China        a lot in the       ten years.
#38575
A
changed, past
B
was changed, first
C
has changed, last
D
has changed, next