单项选择题

Questions 8 to 10 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions.
They are talking about ______.

A．science magazine
B．future science
C．cloning
D．transplanting

<上一题目录下一题>

热门试题

单项选择题

单项选择题

Questions 8 to 10 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions. They are talking about ______. 您的浏览器不支持 audio 元素。