共享题干题 （一） Life at Home in the Year 2040阅读材料，回答下列的问题。 Do you forget to turn off the lights and heaters when you go out of a room? In 2040 it will not matter. They will turn themselves off and on again when you return. You will choose the temperature for each room, the lighting and the humidity. A sensor will detect the presence of a human ( and, with luck, ignore the dog! ) and turn the systems on, and when the humans leave it will turn them off again. The sensors will work through the central puter, and they will do much more than just turn the fires and lights on and off for you. They will detect faulty electrical appliances, plugs or switches, isolate them so that they cannot harm anyone, and then warn you that they need repair. They will detect fire and if you are out of the house, the puter will call the fire brigade. It will also call the police should the sensors detect an intruder. This will not be too difficult because the locks on the outside doors will be electronic. You will open them using your personal card--the one you use for shopping--maybe using a number known only to you. It will be impossible to lose the key, and a housebreaker will have to tamper (拨弄) with the lock or with a window. It is not very difficult to make such tampering send a signal to the puter. The puter will be more than a fireman-policeman-servant. It will be an entertainer, and most of your entertainment will e right into your home. It does now, of course, but by 2040 "entertainment" will mean much more. For one thing, you will be able to take part actively, rather than just watching.1.[不定向选择题]According to the author, in 2040, new technology__________A.will turn everything into sensors B.will free us from the keys we use today C.will make the locks out of date D.will eliminate all crimes 2.[不定向选择题]Thanks to puters, in 2040 people__________A.will have no entertainment outside B.will replace TV with puters C.will be controlled by puters D.will have more fun at home
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1.参考答案：B
参考解析：通过第二段我们知道中央电脑不仅可以自动开关，检查故障提醒维修，还可以防火防盗自动报警，并且设有电子门锁，用我们平时的购物卡或仅一个密码来开门。可见，我们不用现在的钥匙，而是用更加先进更加安全的卡或密码。所以B正确。
2.参考答案：D
参考解析：文章最后一段，“It will be an entertainer，and most of your entertainment will e right into your home．”它还将提供娱乐，你的大部分娱乐活动将直接进入你的家庭。可见，更多的娱乐活动将在家里进行，D项的内容与之相符。3.[不定向选择题]The author intends to tell us that__________A.in 2040 we will live without the lights and heaters B.in 2040 we will use much more lights and heaters C.in 2040 lights and heaters will be on and off automatically D.in 2040 there will be no switches of lights and heaters