问题补充：
The new bridge is the one built last year.
A. three times as wider as
B. three times the width of
C. three times the width
D. as three times as
答案：
A. three times as wider as
(答案→)B. three times the width of
C. three times the width
D. as three times as
解析：考查倍数表达。倍数表达法：倍数as 形容词原级 as…;还可以转化成倍数+the名词 of 结构…；注意倍数要放在最前面，句意：新的桥梁是去年建的那座桥梁的三倍长。故B正确。
