The enlarged school campus is the old one.
A.as three times big as
B.three times as big as
C.big three times than
D.as big as three times
网友回答
B解析倍数(twice...times)+as+形容词/副词的原级+as+比较对象。因此，本题可表达为：1)twice/two times bigger than2)three times as big as 3)three time the size of