Thetownhasdevelopedintoabigcity,whichisitusedtobe.A.threetimeslargerthanthatB.threetimesthesizelargerthanthatC.threetimesthesizeofwhatD.threetimesaslargeraswhat要详细的解题思路

Question

The town has developed into a big city,which is _____ it used to be.
A.three times larger than that B.three times the size larger than that C.three times the size of what D.three times as larger as what
要详细的解题思路

Answer 1

此题的关键是 what 的用法；
what 在这里既做 is 的表语,也引导定义从句 it used to be；
that 只是关系代词,不能同时充当两个成分,这样 A 和 B 答案不对；
as...as 中间只能原级,所以 D 不对.