He________Beijing,so he knows a lot about it.
#99171
A
has gone to
B
has been to
C
went to
D
goes to
推荐题目
— Why does this village develop so slowly?— Because large quantities of money       .
#102228
A
have wasted
B
is being wasted
C
has keen wasted
D
have been wasted
The water will be polluted unless some measures _____.
#103340
A
will be taken
B
are being taken
C
are taken
D
were taken
I ___ a Leaguage member for six years.
#104490
A
become
B
have become
C
came
D
have been