His wife looks than he is.A. many youngerB. much youngC. more youngerD. much younger

问题补充：

His wife looks than he is.

A. many younger

B. much young

C. more younger

D. much younger

答案：

A. many younger

B. much young

C. more younger

(答案→)D. much younger

解析：much 用于对形容词的比较级加强语气，包含“……得多”之意。