A new bridge         over the river now ,You can see many railway workers and engineers working every day.
#36141
A
is built
B
is being built
C
has been built
D
should be built
推荐题目
Mother   the Christmas tree every year . I like the  
#40595
A
decorating, decorate
B
decorate , decoration
C
decorates , decoration
D
decorating, decoration
John       to London to watch the Olympic Games next week.
#40658
A
flies
B
flew
C
will fly
D
has flown