单选
根据以下材料,回答21-25题 Every 38 seconds, someone in the U.S. dies from cardiovascular d
A fish oil supplements cannot extend the longevity of people B fish oil supplements cause enormous health care burden C fish oil supplements yield prominent clinical benefits for patients D fish oil supplements are hardly effective to prevent cardiovascular disease
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单选
根据以下材料,回答21-25题 Every 38 seconds, someone in the U.S. dies from cardiovascular d
A Scientific research provides evidence for the effectiveness of fish oil. B People hear the so-called benefits of fish oil supplements too many times. C Consumers spare no effort to reduce cardiovascular risk by all means. D Fish oil supplements prove to be more effective than standard-of-care therapy.
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单选
根据以下材料,回答21-25题 Every 38 seconds, someone in the U.S. dies from cardiovascular d
A Some nutritional supplements are overpriced on market. B Omega-3 products offer significant protection against digestive ills. C The number of participants who die of heart disease falls significantly. D Fish oil products can not lower the risk of heart disease.
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单选
根据以下材料,回答21-25题 Every 38 seconds, someone in the U.S. dies from cardiovascular d
A the FDA does not deem dietary supplements as prescription drugs B the FDA sets high standards for clinical trials C the FDA is responsible for protecting the public health D the FDA increases the  availability of fish oil supplements
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单选
根据以下材料,回答21-25题 Every 38 seconds, someone in the U.S. dies from cardiovascular d
A taking too much dietary supplements actually do more harm than good B Omega-3 may interfere with certain medications and cause problems C even medical professionals have misconceptions about fish oil supplements D fish oil deficiencies have been linked to a variety of health problems
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单选
根据以下材料,回答26-30题 The United States has astrategic plan to retain the top spot in
A AI is able to improve and transform modern international trade B AI is an important factor in helping people to communicate C AI is extremely lucrative and profitable D AI creates strong and open collaboration among companies of all sizes
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单选
根据以下材料,回答26-30题 The United States has astrategic plan to retain the top spot in
A strive to pass an agreement on the G7 summit B are non-profitable and non-governmental organizations C seize the leadership vacuum opportunity of AI ethics D have scientific exchanges with the US
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单选
根据以下材料,回答26-30题 The United States has astrategic plan to retain the top spot in
A The panel will promote a moral approach to AI. B The panel will promote strategies that maintain America's leadership in AI. C The panel will is suereports aimed at guiding the development of AI technology. D The panel will explore military uses of AI and study arms race.
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单选
根据以下材料,回答26-30题 The United States has astrategic plan to retain the top spot in
A assesses the science related to climate change B developed from an international regulatory body C is a United Nations body D monitors companies and industries
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单选
根据以下材料,回答26-30题 The United States has astrategic plan to retain the top spot in
A The panel members need to track feedback on AI services. B The panel members should be chosen from renowned universities.~ C The panel members should be shielded from external interference. D The panel members oughtto represent different countries of the world.
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