题目内容：
] New words are constantly added to our vocabulary while some old words go _________.A.out of date
B.out of sight
C.out of work
D.out of touch
参考答案：
选择题：] New words are constantly added to our vocabulary
- 题目分类：河南财经政法大学-人力资源管理-英语学（3）
- 题目类型：选择题
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A.out of date
B.out of sight
C.out of work
D.out of touch