题目内容
Sugar is far more harmful to health than fat and salt.
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Consumers of sweet foods are not really to blame because they cannot tell what food is sugary.
A) accelerates B) adjusting C) artificial D) breakthroughs E) cracking F) flexible G) forefrontH) input I) installed J) intuition K) invented L) originatedM) processes N) strategies O) tackleDriverless vehicles, otherwise known as autonomous, automated or self-driving cars, are no longer science fiction. The technology is here. Google is at the (1)_____in testing driverless cars. Its self-driving car project (2)_____from the Darpa Grand Challenges for robotic vehicles in the early 2000s. It has incorporated the latest technological (3)_____into its design at every phase ever since.A driverless car is a vehicle that is capable of sensing its environment and navigating without human (4)_____. Many tech companies are now homing in on (5)_____intelligence for the capability. A driverless car needs to have sensors to understand the world around it and a brain that collects, (6)_____and chooses specific actions, such as (7)_____speed, based on information gathered.Assuming the various autonomous driving features are safer than relying on driver experience and (8)_____, automobile insurance costs will decline. But the sensors, cameras and complex software providing autonomous driving are far more expensive to replace and repair.Also, these autonomous driving features (9)_____ inside vehicles create new risks: What if the Internet shuts down or hackers attack traffic control systems? Who then pays the damages — the owner, or the car producer?Last year a European research project, RoboLaw, was created to (10)_____ such a legal challenge and will deliver its guidelines on regulations to the European Commission in the spring. One question is whether it’s time to deal with the issue without holding companies back from developing the technology.
抗菌谱是指( )
抗菌活性是指( )
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