题目选项分析

Attempts in high school English classes to focus writing instruction on creative, free-flow composition, which many educators consider more engaging than lessons in formal grammar,has not been material in improving the ability to write of first year college students.

Attempts in high school English classes to focus writing instruction on creative, free-flow composition, which many educators consider more engaging than lessons in formal grammar,have not materially improved the writing ability of first year college students.