:Z8j;P,P3F2\ Some people hold that the more conservative the world becomes，_________ have old furniture，old houses and old paintings.'@5J6N'c)|
A.the smarter is to'@5J6N'c)|
B.the smarter it is to'@5J6N'c)|
C.is it the smarter so'@5J6N'c)|
D.is one to the smarter'@5J6N'c)|