单选题：Questions 9 to 12 are based on the conversation you have jus

题目分类：英语六级
题目类型：单选题
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题目内容：

Questions 9 to 12 are based on the conversation you have just heard. A．Summer vacation internship programs.
B．Employment opportunities provided by schools.
C．Potential risks of working part-time.
D．Importance of a clear and explicit contract.

参考答案：

答案解析：

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分类：英语六级题型：单选题