试卷详情
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公共英语四级听力-7
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[填空题]
A large study of 500,000 American retirees has found that just ______ of fruit or vegetables a day may reduce the risk of developing head and neck cancer.
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[填空题]
What kind of cancer is the sixth-leading cause of cancer-related death worldwide
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[填空题]
______ use increases the risk of head and neck cancers, which affect the mouth, nose, sinuses and throat.
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[填空题]
The study found that people who ate the largest amounts of flavonols had a ______ reduced risk of developing pancreatic cancer compared to those who ate the least.
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[填空题]
Cancer experts now believe that up to ______ of all cancers come from lifestyle factors such as smoking, diet and lack of exercise.
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[单项选择]
{{I}} Questions 17-20 are based on the following passage. You now have 15 seconds to read Questions 17-20.{{/I}}
A. introduce the importance of flags.
B. introduce the history of the US flag.
C. introduce the process of designing a flag
D. introduce the function of a national flag
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[填空题]
{{B}}Part A{{/B}}
{{I}} For Questions 1-5, you will hear a passage. While you listen, fill out the table with the information you have heard. Some of the information has been given to you in the table. Write {{B}}only 1 word{{/B}} in each numbered box. You will hear the recording twice. You now have 25 seconds to read the table below.{{/I}}
Information About the Passage Daily, moderate drinking could almost ______ the risk of developing Alzheimer’s disease or other types of dementia, according to a new research. 1. The study, published
- [单项选择]
{{I}} Questions 11 -13 are based on the following talk about the presidential inauguration. You now have 15 seconds to read Questions 11 -13.{{/I}}
A. introduce the process of presidential inauguration
B. introduce the new president
C. introduce how presidents are elected
D. introduce the wife of Mr. Bush
- [单项选择]
{{I}} Questions 14 -16 are based on the following passage. You now have 15 seconds to read Questions 14 -16.{{/I}}
A. She was born in 1818.
B. She lost her seeing ability at the age of 19 months.
C. She could still hear.
D. Her teacher was not very helpful in her learning.
- [单项选择]