(单选题)

John is the tallest boy in the class ______ according to himself.

A.five foot eight as tall as

B.as tall as 5 foot eight

C.as five foot eight tall as

D.as tall five foot eight as

参考答案：B

参考解析：

考查形容词的比较级。句意：约翰是班上最高的男孩，据他自己估计，他有五英尺八英寸。as tall as 5 foot eight意为“高达五英尺八英寸”。“as+形容词/副词原级+as+数词”表示同级比较。故选B。

知识点：