試題詳解

20-21) Here is an ad for Sunny Market. 20. From the ad, which is true about Sunny Sun pictures?
(A) The first day to use Sunny Sun pictures is Feb. 4.
(B) The last day to collect Sunny Sun pictures is Feb. 10.
(C) You cannot use Sunny Sun pictures to get free desserts.
(D) You cannot get Sunny Sun pictures when you buy books.