A、6. B、17. C、20. D、28. B短文中提到，甲壳虫乐队的28首歌曲被列入每周热门唱片排行榜前20位，其中有17首曾位居排行榜第一名。

The world of music has never been the same since the formation of a band in Liverpool, England in 1956. The Beatles were organized by George Harrison, Ringo Starr, Paul McCartney, and John Lennon.(11)Their first hit song Love Me Do was recorded in 1962. After that, The Beatles quickly became the world’s best-known pop music group and many people today still regard them as the greatest band in the history of pop music.(12)Lennon and McCartney were the authors of most of the songs that the group recorded. Harrison also wrote songs, often using ideas from Indian music. The drummer of the group was the famous Ringo Starr and he occasionally sang: For 6 years, The Beatles had hit after hit songs.(13)28 of their songs were on the top 20 record charts and 17 of these songs reached number one oh the charts. The group also had a successful movie career. The comedies A Hard Day’s Night and Yellow Submarine became Very successful movies. People imitated their hairstyles, clothing, and humor. Almost all later pop bands learned from The Beatles.(14)"Beatle craziness" is the phrase used to describe how strong and loyal the fans were.
11. When was The Beatles’ first hit song recorded?
12. What can we know about The Beatles?
13. How many of The Beatles’ songs reached number one on the record charts?
14. What do we know about the fans of The Beatles?