题目内容：
RAREFY:
参考答案：
答案解析：
单选题：RAREFY:
- 题目分类：GRE
- 题目类型：单选题
- 查看权限：VIP
WELD : METAL ""
WELD : METAL ""
请回答(4)__________
请回答(4)__________
请在(72)处填上最佳答案.
请在(72)处填上最佳答案.A．superior B．inferior C．higher D．lower
URBANE: POLISH::
URBANE: POLISH::
In recent decades, there is a phenomenon which makes us give
In recent decades, there is a phenomenon which makes us give some attention; the