[求助]0005reading!!急急急

xuegaobing01

21. What does paragraph 1 mainly discuss?

   (A) Design elements in the Art Nouveau style

   (B) The popularity of the Art Nouveau style

   (C) Production techniques for art glass

   (D) Color combinations typical of the Art

      Nouveau style

 

22. The word “one” in line 4 refers to

   (A) century

   (B) development

   (C) style

   (D) coloration

为什么都选B?????