语法与词汇6.Pupils often want to sit next to their particular friend and many classroom activities involve moving about, but even relatively small alterations can make______to the visual comfort of pupils with sight defects.
【正确答案】
A
【答案解析】本题空格处是说给视力有缺陷的学生带来不便。make a difference是种固定用法，意思是“有些影响，有关系”，在原句中指“带来不便”。因此A项正确。