Tom is very pleased with the newly-built house which is almost the one he used to live in

问题补充：

Tom is very pleased with the newly-built house which is almost the one he used to live in.

A. the twice size of

B. as twice big as

C. bigger twice than

D. twice the size of

答案：

A. the twice size of

B. as twice big as

C. bigger twice than

(答案→)D. twice the size of

解析：考查倍数。倍数的表达：倍数 + as + adj.原级 + as/ 倍数 + adj比较级 + than/ 倍数 + the + n. +of。根据结构，选D。