[多选题]欧罗巴系列欧元全息条上应用了透明窗的面额包括_____。（ ）
A.1、2
B.5、10
C.20、50
D.100、200

In-ancient Greece athletic festivals were very important end had strong religious associations. The Olympian athletic festival held every four years in honor of Zeus, king of the Olympian Gods, eventually lost its local character, became first a national event and then, after the rules against foreign competitors had been abolished, international.. No one knows exactly how far back the Olympic Games go, but some official records date from 7766 B.C. The games took place in August on the plain by Mount Olympus. Many thousands of spectators gathered from all parts of Greece, but no married woman was admitted even as a spectator. Slaves, women and dishonored persons were not allowed to complete. The exact sequence of events uncertain, but events included boy’s gymnastics, boxing, wrestling, horse racing end field events, though there were fewer sports involved than in the modern Olympic Games.
On the last day of the Game
A. were merely national athletic festivals
B. were in the nature of a national event with a strong religious color
C. had rules which put foreign participants in a disadvantageous position
D. were primarily national events with few foreign participants