题目内容
Mark works hard now,and he does his work________than before.
A. more careful
B. more carefully
C. most careful
D. carefully
B 【解析】 由than before可知要用比较级,先排除C和D;修饰动词要用副词,故答案为B。
练习册系列答案
相关题目
题目内容
Mark works hard now,and he does his work________than before.
A. more careful
B. more carefully
C. most careful
D. carefully
B 【解析】 由than before可知要用比较级,先排除C和D;修饰动词要用副词,故答案为B。