in the exam,the---you are,----mistakes you will makeA more cafeful,less B more cafeful,the fewer为什么

问题描述:

in the exam,the---you are,----mistakes you will make
A more cafeful,less B more cafeful,the fewer
为什么

B more cafeful,the fewer
越细心错误就越少,错误这个词是可数的,所以用fewer