國中英語基測出現過 at 的考題。

12/30 opening night at King’s Theater from 12/31 on playing at all theaters * * * Before 12/30, go to Readers’ Bookstore to buy the movie ticket package.
For only $400, you get all of these: - 2 movie tickets (Each costs $260 after the movie opens) - 2 special notebooks - A chance to fly to New York for free!
1.
What can we learn from this ad?
All theaters sell the movie ticket package before the movie opens.
Those who buy the movie ticket package may win a plane ticket.
Nancy Watt has won a prize for her acting in the movie.
The movie does not play at King’s Theater after 12/31.
2.
Owen and his wife went to see Sleeping Hill yesterday. They were late and bought the tickets ten minutes after the movie started. How much did they pay for the tickets?
$400.
$520.
S800.
$260.