单选题
The Maryland Science Center stays open ______. [A] very day from 10 a.m. to8 p.m. [B] almost all the weekdays and weekends [C] on Thanksgiving Day and Christmas Day
A
B
C
【正确答案】
B
【答案解析】
[解析] 答案在文章的最后。科学中心除感恩节和圣诞节以外，每天都开放。从星期一到星期五开放时间为10 a.m. - 6 p.m. ，从星期六到星期日开放时间为10 a.m. -8 p.m.
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