— 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
 --When ___ you ____ your school trip?     -- In five days’ time.
#36940
A
will, have
B
have, had
C
do, have
D
did, have
I ______ Mr. Smith since he moved to Shanghai.
#39960
A
didn’t hear from
B
don’t hear from
C
haven’t heard from
D
won’t hear from
—I called you last night, but no one answered me.—Oh, I________ a shower.
#36468
A
have taken
B
was taking
C
took
D
will take
 My uncle is an experienced teacher. He_____English since 2002.
#36583
A
teaches
B
taught
C
has taught
D
will teach