—Excuse me, where is Mr Brown’s office?—Sorry, I don’t know. I ______ here for only a few days.
#42307
A
work
B
worked
C
have worked
D
will work
推荐题目
Mr. Green, a famous writer, ____________ our school next week.
#38983
A
visited
B
visits
C
was visiting
D
will visit
Flowers____________ along the road last year.
#38980
A
plant
B
planted
C
are planted
D
were planted
—Jim, could you tell me if you _____________ our party tomorrow?—I think I will if I _____________ free. 
#37128
A
will take part in, will be
B
take part in, am
C
will take part in, am
D
would take part in, will be
Great changes ________ in China since the People’s Republic of China _________ in 1949.
#36363
A
have taken place; was founded
B
has taken place; was founded
C
have been taken place; founded
D
took place; founded