carefully you write mistakes you’ll make.A. The more the fewerB. The less the fewerC.

问题补充：

carefully you write, mistakes you’ll make.

A. The more, the fewer

B. The less, the fewer

C. The less, the more

D. The more, the less

答案：

(答案→)A. The more, the fewer

B. The less, the fewer

C. The less, the more

D. The more, the less

解析：“the +形容词比较级，the +形容词比较级”表示“越…越…”,句意：你写的越仔细，你犯的错误就越少。mistake是可数名词，故用few修饰，故选A.