My arrival was timed perfectly; it was the second weekend of November, when the world largest wine auction ________.

A. held     B. was being held        C. was held     D. was to hold

My arrival was timed perfectly; it was the second weekend of November, when the world largest wine auction ________.

1. A.
   held
2. B.
   was being held
3. C.
   was held
4. D.
   was to hold

My arrival was timed perfectly; it was the second weekend of November, when the world largest wine auction ________.

A. held          B. was being held          C. was held         D. was to hold

My arrival was timed perfectly; it was the second weekend of November, when the world largest wine auction ________.