Of the two T-shirts I’d choose one to save some money for a book.A. the cheapestB. the c

问题补充：

Of the two T-shirts, I’d choose one to save some money for a book.

A. the cheapest

B. the cheaper

C. more expensive

D. the most expensive

答案：

A. the cheapest

(答案→)B. the cheaper

C. more expensive

D. the most expensive

解析：最高级形式一般用在三个或三个以上物品进行比较中。从下文节省一些钱买书来看，应是B选项，比较便宜的。