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291．I read about a job advertisement in the newspaper which said that the salary is______.（ ）
发布：2024/12/3 4:0:1组卷：38引用：6难度：0.5292．It is in Huizhou ______ you're going to pay a visit to ______ this kind of TCL TV set is produced.（ ）
发布：2024/12/3 3:0:1组卷：19引用：7难度：0.7293．The exhibition gives local artists an opportunity to
（展示） their work.发布：2024/12/3 3:0:1组卷：6引用：5难度：0.7294．Current teaching approaches are trying to engage students to __________ what they learn rather than forcing them to memorize dry facts.（ ）
发布：2024/12/2 23:30:1组卷：18引用：4难度：0.8295．People ran quickly in all directions，
（look） for places to hide from the rain.发布：2024/12/2 23:30:1组卷：3引用：1难度：0.8296．The
（壮丽的） scenery of the Forbidden City left a deep impression on us.发布：2024/12/2 20:0:1组卷：14引用：4难度：0.7297．There is an old joke among pilots that says the ideal flight crew is a computer，a pilot and a dog.The computer's job is to fly the plane.The pilot is there to feed the dog.And the dog's job is to bite the pilot if he tries to touch the computer.
Handing complex tasks to computers is not new.But recent progress in machine learning，a subfield of artificial intelligence （AI），has enabled computers to handle many problems which were previously beyond jye.aim.The result has been an AI boom，with computers moving into everything from medical diagnosis and insurance to self-driving cars.
There is a problem，though.Machine learning works by giving computers the ability to train themselves，which adapts their programming to the task at hand.People struggle to understand exactly how those self-written programs do what they do.When algorithms（计算机程序）are doing small tasks，such as playing chess or recommending a film to watch，this "black box" problem can be safely ignored.When they are deciding who gets a loan，or how to drive a car through a crowded city，it is potentially harmful.And when things go wrong，then customers，regulators and the courts will want to know why.
For some people this is a reason to hold back AL France's digital-economy minister，Mounir Mahjoubi，has said that the government should not use any algorithm whose decisions cannot be explained.But that is an overreaction.The difficulties caused by clever computers are not unheard- of.Society already has plenty of experience dealing with problematic black boxes；the most common are called human beings，who can't even figure out what's going on in a brajye.ai.In response to the weakness in humans，society has evolved a series of workable coping mechanisms，called laws，rules and regulations.Many of these can be applied to machines as well.
Humans have worked with computers on complex tasks for decades.One lesson from such applications is that，wherever possible，people should supervise（监督）the machjye.aies.In that joke，pilots are vital in case something happens that is beyond the scope of artificial intelligence.As computers spread，companies and governments should ensure the first line of defence is a real person who can overrule the algorithms if necessary.
（1）Why is the joke mentioned in Paragraph 1？
A．To make people laugh.
B．To foresee future aeroplane industry.
C．To introduce the latest model of aeroplanes.
D．To raise people's awareness of computers performing complex tasks.
（2）What has caused the increasing application of computers in various fields？
A．The shortage of labor force.
B．The rise of artificial intelligence.
C．The encouragement of government.
D．The development of medical economy.
（3）Why are some people opposed to AI？
A．Black boxes always go wrong.
B．Laws forbid machine learning.
C．They don't understand how AI works.
D．Computers are trying to replace human beings.发布：2024/12/2 19:30:1组卷：9引用：1难度：0.6298．With crowds of people
（wander） along the shopping street， I almost didn't take a breath.发布：2024/12/2 18:0:2组卷：18引用：2难度：0.7299．adj．农村的
发布：2024/12/2 16:30:6组卷：1引用：6难度：0.9300．
关/开（电灯、机器等）发布：2024/12/2 13:30:2组卷：5引用：6难度：0.7
