题目内容：
In many countries, there aren.t sufficient water resources()for future development.A.offered
B.provided
C.existent
D.available
参考答案：
选择题：In many countries, there aren.t sufficient water r
- 题目分类：河南师范大学-工商企业管理-大学英语I
- 题目类型：选择题
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A.offered
B.provided
C.existent
D.available