--- Do you know much about the city? --- Yes, I ___________ there three times.
#53605
A
was
B
have gone
C
went
D
have been
推荐题目
Young people usually_________ city life to country life while old people _______ enjoy country life.
#60446
A
would rather; prefer
B
prefer; would rather
C
would rather; would rather
D
prefer; prefer
He wants ____________some vegetables. 
#53018
A
buy
B
buying
C
to buy
D
buys
This kind of computer ________ well. It ________ out soon.
#52232
A
sells; will sell
B
sells; will be sold
C
is sold; sells
D
is sold; will be sold