问题
单项选择题
THE INSTANT PLAYER’S GUIDE
INSTANT GAME INFORMATION
Current and Upcoming Games
The quantity of tickets ordered and/or distributed may vary and (147) affect the presented prizes. For further information (148) the prizes, call the OLGC Customer Excellence Center toll-free at 1-800-755-8959.
Instant winning tickets must be redeemed (149) the "Prizes Must Be Claimed by" date printed on the back of the ticket.
149（）
A. under
B. before
C. among
D. after
答案
参考答案：B
解析：
句意应为“即开型兑奖 * * 必须在 * * 背面印有的兑奖截止日期前兑现”，答案是(B)before。