题目内容：
15(5.0分)
5.0
There were calls for _____ changes to the welfare system.
A)
senior
B)
junior
C)
major
D)
prior
参考答案：
选择题：15(5.0分)
- 题目分类：华北水利水电大学-工程测量技术-大学英语（2）
- 题目类型：选择题
- 查看权限：VIP
15(5.0分)
5.0
There were calls for _____ changes to the welfare system.
A)
senior
B)
junior
C)
major
D)
prior