Our neighbor has ours.
A. as a big house
B. as big a house as
C. the same big house
D. a house the same big as
网友回答
A. as a big house
(答案→)B. as big a house as
C. the same big house
D. a house the same big as
解析：程度副词as, so, too, how后面可接“形容词+不定冠词+单数名词”。故B项正确。