—Remember this , children . careful you are,mistakes you will make .—We know , Mr. Li .A.

—Remember this , children . careful you are, mistakes you will make .
—We know , Mr. Li .
A. The more; the more
B. The fewer; the more
C. The more; the fewer
D. The less; the less

A. The more; the moreB. The fewer; the more(答案→)C. The more; the fewerD. The less; the less解析：本题考查的为比较级的用法，the +比较级，the+比较级表示越......越......, 这里表示越仔细，错误就越少。故答案为：C

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