—What do you think of his new design?— It’s of even practical value than the old one. He’s

问题补充：

—What do you think of his new design?

— It’s of even practical value than the old one. He’s just a bookworm!

A. greater

B. great

C. less

D. little

答案：

A. greater

B. great

(答案→)C. less

D. little

解析：greater更棒的；great伟大的，极好的；less更小的，更少的；little小的，很少的。句意：你认为他的新设计怎么样？——它比那个旧的甚至更没有实际价值。他只是一个书呆子。结合语境可知选Ｃ。