They were seated a table by the window.
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The Hostess said :"I'm sorry to say that we don't have a __________ table at the moment. Would you please have a _________ in the __________ area a for a few minutes? ..."
一个0~5V输入电压，8位的AD转换器，分辨率是多少V
科学发展观形成的时代背景是( )。
A. 和平与发展
B. 当今世界发展大势、国外发展的经验教训
C. 当代世界的发展实践和发展理论
D. 全球化与多极化
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