单选题
Children who are described as mildly mentally mentally handicapped are often upset to hear themselves described as such, and such terms as "children with learning difficulties" are now ______.
【正确答案】
C
【答案解析】in vogue流行，使用普通；at large一般，普通；by use不是习惯用法；for change也不是习惯用法，而是for a change“为了改变一下，为了换口味”。因此C是正确答案。