The actress is already 50 but she looks than she really is.A. youngB. more youngC. more

问题补充：

The actress is already 50, but she looks than she really is.

A. young

B. more young

C. more younger

D. much younger

答案：

A. young

B. more young

C. more younger

(答案→)D. much younger

解析：考查形容词比较级的构成。理解句意，这里应用young的比较级，应是younger,比较级前只可用a little, much, far等副词修饰形容词的比较级。