单项选择题

Questions 4 to 6 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions.
The reason behind the confusion should be that

A．the man mixed up the two classes.
B．the man didn’t switch class in time.
C．there had been a mistake during the add/drop process.
D．the man didn’t fill the add/drop form.

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单项选择题

Which of the following is NOT the reason for people to oppose year-round schooling

A．Some evidence shows that year-round schooling improves learning.
B．It is hard for families to organize activities.
C．Summer camp sponsors would find it hard to operate their business.
D．Some parents want to release the pressures of school for their children.

单项选择题

Why did the woman suggest not giving everyone an extra day off so quickly

A．There will still be much work.
B．They don’t deserve it.
C．A new project could appear.
D．The financial analysis project can’t wait.

Questions 4 to 6 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions. The reason behind the confusion should be that 您的浏览器不支持 audio 元素。

Questions 4 to 6 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions.
The reason behind the confusion should be that