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( )41. From the passage, we can know that robots . A. were invented a few years ago B. mostly work on the farm C. can help the people who can’t see ( )42.The underlined phrase “a guide dog” means . A.机器狗 B.导盲犬 C.导游狗 ( )43. Some disabled people need robot’s help to . A. take care of themselves B. talk to other people C. become scientist ( )44. Robots can’t get lost in hospital, because . A. they walk after the doctors B. they ask the people when they don’t know the way C. their computer memory can tell the way ( )45. In the future, robots . A. will work in difficult and important fields B. will take the place of human C. can’t do something as bad people tell them B What would the future life be like? I think we will be able to travel faster and safer around the world and into space.Maybe one day we can work in Beijing,sleep in Chengdu and visit the moon for a h oliday. We will have new energy(能源)that doesn’t make pollution.Possibly,people will find ways to use cleaner things,such as sea water,to make energy without polluting the earth. We will have machines that can copy everything in the futu re.Put a cake on the machine and it makes a new one.If the machine is like a faxmachine(传真机),we can send food and presents to our friends easily. We will have clever robots that work for us,and then bring us usefulthings and take away our rubbish.Now we have to press a key or type a word to make a machine work.But in the future,if we think of something,the machine can make it for us.The machine can understand our ideas. We will be able to go into computer games and films,and everything will feel real.We will be able to make our homes like forests or sunny beaches or anything we want.Perhaps,one day we will be able to collect our dreams and put them on DVDs. (责任编辑：admin) |