问题补充：
The new bridge is the one built last year.
A. three times width of
B. three times that of
C. three times the width
D. three times the width of
答案：
A. three times width of
B. three times that of
C. three times the width
(答案→)D. three times the width of
解析：考察倍数表达法。倍数表达有四种：1. “A+倍数+形容词或副词的比较级+than+B”， 2.“A+倍数+as+形容词或副词的原级+as+B”， 3. “A+倍数+the size/height/length/width， etc+of+B”， 4. “……times+what+从句”。本题考察了第三种。句意：这座新的桥梁是去年建的那座三倍宽。故D正确。
