His brain was just anyone’s with so rich experiences.
A.as full of knowledge as
B.full of as knowledge
C.so full of knowledge as
D.full of so much knowledge as
网友回答
A解析as..as...与so...as...的区别在意思上它们是不一样的,在否定句中既可以用 not as ...as...也可以用 not so...as,而在肯定句中只能用as...as…，根据题意有如此丰富的经验，他的大脑就像任何人一样充满知识。故选
A.