题目内容：
Parents today are more nervous about their kids' safety than previous generations because their fear is amplified by media exposure of crime.
参考答案：
答案解析：
单选题：Parents today are more nervous about their kids' safety than
- 题目分类：英语六级
- 题目类型：单选题
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Parents today are more nervous about their kids' safety than previous generations because their fear is amplified by media exposure of crime.