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

27．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. asB. soC. tooD. very解析：考查倍数的表示方法。该题采用了“倍数+as+adj./adv+as ”这一结构，所以答案为A。

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