Question

【题目】Paul isn’t as ______ as Sandy. He often makes mistakes in his homework.

A. careless B. more careful C. more careless D. careful

Answer 1

【答案】D

【解析】 careless粗心的, careful细心地as...as意为"和……一样"，表示同级的比较。使用时要注意第一个as为副词，第二个as为连词。其基本结构为：as+ adj./ adv. +as。根据上文否定形式，下文呢他经常在作业中犯错误，可知选项D为最佳答案。