问题
选择题
The_______ you are in the exam, the_______ mistakes you will make.
A．carefully, few
B．more careful, fewer
C．more carefully, fewer
D．more careful, less
答案
答案：B
考查句型：the+比较级····，the+另一个比较级····，表示越···就越···，句意：在考试中你越认真，你犯得错误就越少，fewer是few的比较级，修饰可数名词复数，less是little的比较级，修饰不可数名词，故选B