The villager told them that his village was () that of theirs.

A．three times larger than

B．as large as three times

C．three times as larger as

D．three times size of

关于海绵状血管畸形的表述正确的是（）

A.是众多薄壁血管组成的海绵状异常血管团

B.血管间没有或极少有脑实质组织

C.属于隐性血管畸形

D.家族型多数为单发病变

E.可伴有静脉畸形