问题
选择题
The new school is _____ our previous one.
A．as three times big as
B．three times so big as
C．three times the size of
D．three times as bigger as
答案
答案：C
倍数表达句型。倍数 +the 名词 +of ;倍数+ 比较级 +than；倍数+as 原级 as 。句意：新学校是旧学校的三倍大。