Which is TRUE about the Maryland Science
A. [A] Visitors can play and learn at the same time.
B. It helps visitors travel to other countries.
C. It can be visited 24 hours a day.
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在Java语言提供的四种整型变量中，______ 类型表示的数据范围最小。
在本节中，你将听到15个对话，每个对话有一个问题。请从[A]、[B]、[c]三个选项中选出答案，并标在试卷的相应位置。每段对话后有15秒钟的停顿，以便回答问题并阅读下一问题及其选项。每段对话读两遍。下面，请听这些对话。 Where are they talking probably
A. In a school.
B. At a hospital.
C. At a bank.
The Maryland Science Center stays open ______.
A. [A] very day from 10 a.m. to8 p.m.
B. almost all the weekdays and weekends
C. on Thanksgiving Day and Christmas Day
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