Of the two coats I’d choose the one to spare some money for a book. A. cheapestB. cheape

问题补充：

Of the two coats, I’d choose the one to spare some money for a book.

A. cheapest

B. cheaper

C. more expensive

D. most expensive

答案：

A. cheapest

(答案→)B. cheaper

C. more expensive

D. most expensive

解析：因是两者比较，故用比较级，可将答案锁定在B和C之间; 再根据句意，排除C。