careful you are, mistakes you will make.
A. The less; the better
B. The more; the fewer
C. The fewer; the richer
D. The more ; the poorer
网友回答
A. The less; the better
(答案→)B. The more; the fewer
C. The fewer; the richer
D. The more ; the poorer
解析：考查比较级，句子意思“你越小心，你出的错越少”， The more修饰careful，careful的比较级，用more构成，the fewer修饰mistakes，所以选B