题目内容：
6. The mayor promised to trim the city budget without cutting _______ services.
(A) appropriate
(B) essential
(C) equivalent
(D) lucrative
参考答案：
选择题：6.The mayor promised to trim the city budget witho
- 题目分类：郑州工程技术学院-大学英语（2）
- 题目类型：选择题
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The mayor promised to trim the city budget without cutting _______ services.
(A) appropriate
(B) essential
(C) equivalent
(D) lucrative