问题
选择题
Tim’s house in NY is much smaller than ours, but it's three times ______ expensive．
A．very
B．so
C．too
D．As
答案
答案：D
题目分析：此处是比较句型的省略形式，原句可改为：but it's three times as expensive as ours．句意：Tim在纽约房子比我们的小得多。但是价钱是我们的3倍。