题目内容：
Why is it that there are not more scientists in the field according to the speaker? 参考答案：
答案解析：
简答题：Why is it that there are not more scientists in the field ac
- 题目分类：公共英语五级
- 题目类型：简答题
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第（67）题
听录音，回答题 When a consumer finds that his purchase has a fault
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第（78）题答案
第（78）题答案