Vienna,the capital of Austria,is  the River Danube and The Blue Danube is      auss.
#47820
A
on; for
B
in; by
C
on;by
D
by;on
推荐题目
The bridge is          the river.
#48055
A
on
B
over
C
in
D
under
There is a big tree ________ the classroom.
#48535
A
in front of
B
at the front
C
in the front of
D
in front