Viena is old city the river Danube.
#48384
A
the; in
B
an; on
C
a; at
D
an; of
推荐题目
---Do you know Mo Yan?---Of course. He won the 2012 Nobel Prize for Literature _________ the age of 57.
#47835
A
in
B
at
C
on
D
to
To improve his English，he spends _______one hour a day listening to English programmes.
#50556
A
at last
B
at least
C
at once
D
at all