Question

Shanghai is          most beautiful city and we are excited that the 2010 World Expo has been             great success

1. A.
   a; a
2. B.
   the; a
3. C.
   a; the
4. D.
   the; the

Answer 1

A
考查冠词。a most beautiful city一座非常漂亮的城市，success作“成功的人或事”之意，为可数名词，故选A。