在我国残疾社会工作中，改善社会环境包括（）。
A、建设无障碍环境
B、社会理解与互助
C、助残日
D、规定残疾人假期
参考答案：A, B, C
When he took his gloves off, I noticed that one had his name written inside. [ ]
A. each
B. every
C. other
D. another
高温联箱
