Beijing ________ a lot over the years. Now it has become one of the biggest ______ in the world.
#38242
A
changes; cities
B
changed; city
C
has changed; cities
D
changed; cities
推荐题目
 The Olympic Games _____ in London in 2012. I hear it _____ in different countries every four years.
#39928
A
is given, is given
B
was held, is held
C
will be held, is held
D
will be given, is given
I believe my dream  _________ true in the future .
#40260
A
comes
B
came
C
Will come
D
To come
— Where is your father?— He           Australia and he           Sydney for two weeks.
#36258
A
has been to;has been in
B
has gone to;has been in
C
has been in;has been to
D
has gone to;has been to