He           to Dongying many times, so he knows every corner of it.
#42714
A
went
B
will go
C
has gone
D
has been
推荐题目
Sanya is a beautiful city. I          there twice.
#40680
A
have gone
B
have been
C
have gone to
D
have been to
He thought he ________ a teacher two years later. 
#42065
A
will be
B
is going to be
C
would be
D
was