问题补充:
Of the two coats, she ’d like to choose the one to save 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:句意为:在这两件大衣中,她宁愿选择比较便宜那件以节省钱来买书。根据语境可知,是两件大衣作比较,应用比较级。因为要省钱买书,所以选择比较便宜的。故应选B。