问题 选择题

Helen is 15 years old, and Joan is 15, too. So Helen is ____ Joan.

A. so old as    B. as older as  C. as old as

答案

答案:C

句型as 形容词或副词原形as

和not so/as 形容词或副词原形as

故选C

选择题
多项选择题