阅读下列短文，从每题所给的 A、B、C 和 D 四个选项中，选出最佳选项。

A

( ) 21. The passage is most probably from  .
A. a magazine B. a website C. a travel guide D. a textbook ( ) 22. After joining in Learning-China Camp, you can learn  .
A. Chinese arts B. Chinese geography C. Chinese history D. Chinese painting ( ) 23. The passage is written for  .
A. children in Children’s Village B. students in China
C. teens in Beijing D. teens in foreign countries

21–23 BCD