题目

Recreational pursuits() can be a part of everyday life, 365 days a year in Vancouver. We provide and maintain playgrounds, sports fields, ice rinks, fitness centers, indoor and outdoor pools, beaches, tennis courts, golf courses, skateboard parks and numerous other ways for any and all to participate. Knowledgeable staff work hard to provide leisure() activities suited to people of every age, culture and ability.   Recreation also means our 23 community() centers, serving all ages and supporting awide range of recreational, social and cultural pursuits. Programs include aerobics arts and man已知代数式x2+x+1的值是8，那么代数式4x2+4x+9的值是A.32B.25C.37D.0