问题:
Nanjing is a beautiful city. It won “China Human Habitat Environment Prize” ______ 2008.
A.at
B.on
C.in
D.by
Nanjing is a beautiful city. It won “China Human Habitat Environment Prize” ______ 2008.
A.at
B.on
C.in
D.by
A.at
B.on
C.in
D.by
参考答案: