My uncle’s house in the downtown area is much smaller than ours but it is twice expensi

问题补充：

My uncle’s house in the downtown area is much smaller than ours , but it is twice expensive .

A. as

B. so

C. too

D. very

答案：

A. as

B. so

C. too

D. very

解析：

这里考查倍数句型及其省略，“倍数+ as+形容词/副词的原级+ as”表示A是B的多少倍。