单项选择题

Questions 18 to 20 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now, listen to the passage.
According to the speaker, safety in dormitory means that you （）.

A．insure all your expensive things
B．lock doors when going out
C．lock windows at night
D．take all necessary precautions

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单项选择题

Which of the following statements is INCORRECT（）

A．The woman seems to be negative about advertising.
B．The woman appears to know more about advertising.
C．The man is to be present at a debate on advertising.
D．The man has a lot to talk about on advertising.

单项选择题

According to the hospital rules, at which of the following hours can visitors see patients（）

A．2:00 pm.
B．5:00 pm.
C．7:00 pm.
D．6:00 pm.

Questions 18 to 20 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now, listen to the passage. According to the speaker, safety in dormitory means that you （）. 您的浏览器不支持 audio 元素。

Questions 18 to 20 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now, listen to the passage.
According to the speaker, safety in dormitory means that you （）.