问题
单项选择题
Those areas rely on agriculture almost (), having few mineral resources and a minimum of industrial development.
A. respectively
B. exclusively
C. incredibly
D. extraordinarily
答案
参考答案：B
解析：
exclusively“唯一地；全部地”；respectively“分别地”；incredibly“令人不可相信地”；extraordinarily“非凡地”。题句意为：“那些地区几乎完全依靠农业，没有什么矿业资源和工业。”