【题目】She writes _________ than the other students in her class. ( )
A.more carefullyB.carefullyC.more carefulD.careful
【答案】A
【解析】
句意：她比班上其他学生写得更仔细。than是比较级的标志词，根据副词修饰动词的用法，应是副词认真地carefully的比较级，多音节的比较级在副词前加more，A. more carefully副词比较级，B. carefully副词原级，C. more careful形容词的比较级，D. careful形容词原级，根据题意，故选A。
