单项选择题
NOTICES FOR DISPLAY ABOVE THIS PHOTOCOPIER MUST FIRST BE HANDED TO RECEPTION.（）
A. You can photocopy notices at Reception for display here. B. Photocopied notices can only be displayed at Reception. C. Take your notice to Reception if you want it displayed her
单项选择题 When at a terminal for public transportation, never leave your luggage unattended.（）
单项选择题 DELAYS EXPECTED ON COMMUTER TRAIN SERVICES.
