She can run _ 30 kilometres an hour A as father as B so fast as C so faster as D...She can run _ 30 kilometres an hour A as father as B so fast as C so faster as D as fast as
问题描述：
She can run _ 30 kilometres an hour A as father as B so fast as C so faster as D...
She can run _ 30 kilometres an hour
A as father as B so fast as C so faster as D as fast as
答
D as fast as 他可以跑的快达30千米每小时
答
D.无论是as…as,还是so…as,中间的形容词都只能用原级,所以排除A、C,father是far的比较级.而so…as用于否定句中,一般是not so …as,所以选D就当然是正确的咯!