大学英语六级改革适用（听力）模拟试卷500
长对话
1.(C)
A. A department meeting every other day.
B. Employees have to be on duty every day.
C. An interdepartmental meeting each day.
D. An interdepartmental meeting each week.
解析：
2.(B)
A. A department meeting every other day.
B. A department meeting every Monday morning.
C. An interdepartmental meeting each day.
D. An interdepartmental meeting each week.
解析：
3.(C)
A. Free lunch.
B. Free coffee.
C. A company car.
D. An independent office.
解析：
4.(D)
A. Checking emails from other departments.
B. Contacting customers to gain orders.
C. Sending emails to potential customers.
D. Checking new orders from clients.
解析：
5.(C)
A. They dismiss smartphone addiction as a silly idea.
B. The psychological dependence on the Internet.
C. They believe it exists even though there is no official diagnosis.
D. They all agree with the seriousness of smartphone addiction.
解析：
6.(C)
A. They dismiss smartphone addiction as a silly idea.
B. They deny the existence of smartphone addiction.
C. They believe it exists even though there is no official diagnosis.
D. They all agree with the seriousness of smartphone addiction.
解析：
7.(D)
A. Additions of any kind are hard to quit.
B. Addictions bring the same harmful effect to the victims.
C. Addictions make people excited and even crazy.
D. Addictions work in the same way from the medical angle.
解析：
8.(C)
A. Because such a diagnosis needs professional knowledge.
B. Because such a diagnosis needs medical devices.
C. Because we can’t calculate how much time we spend online.
D. Because we feel terrible when realizing the actual time we spend online.
解析：
听力篇章
9.(A)
A. They are the guidelines for cooperation with the US military.
B. It will launch new principles on developing AI technology.
C. They are set for the sake of its employees.
D. They are a set of ethical guidelines.
解析：
10.(D)
A. They are the guidelines for cooperation with the US military.
B. They are designed to promote further development of AI technology.
C. They are set for the sake of its employees.
D. They are a set of ethical guidelines.
解析：
11.(B)
A. AI technology could lose the government support.
B. AI technology could be applied to autonomous weapons.
C. AI technology will be used for military purposes.
D. AI technology will be used arbitrarily.
解析：
12.(B)
A. Many of them were badly hurt.
B. It happened when the plane had just taken off.
C. A lot of them escaped without injuries.
D. None of them was badly hurt.
解析：
13.(B)
A. Many of them were badly hurt.
B. Most of them escaped with minor mjuries.
C. A lot of them escaped without injuries.
D. None of them was badly hurt.
解析：
14.(C)
A. Wrong operation.
B. Equipment failure.
C. Weather condition.
D. Terrorist attack.
解析：
15.(B)
A. 103.
B. 99.
C. 97.
D. 88.
解析：
讲座
16.(C)
A. Improve
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