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A.To understand.B.To do it badly.
C.To regret.D.To fight against.
()80.What's the main purpose of the story
A.To wam people against driving after drinking.
B.To explain how policemen test drivers.
C.To tell people to follow policemen's orders.
D.To tell people not to make friends with bad people.
(C)
When Lena arrives at her hotel,it is almost midnight.She decides to take a bath first.Before
she does it,.she puts her dirty clothes in the sink（水槽)with water and throws in a“soap bar".
About 30 minutes later she finishes her bath.She takes a look at the sink.The "soap bar"has
cleaned the clothes for her.All she needs to do is hang them up to dry.
Sounds unbelievable Nothing is impossible.The "soap bar"is called Dolfi.It looks like
a bar of soap,but it isn'L.It is a high--tech product that uses ultrasonic(超声波的)technology to
wash clothes.
The biggest advantage of Dolfi is that you always have a laundry service at hand,even when
you're away from home.What's more,it is easy to carry and it saves your hands and time.It saves
money too,as it uses eighty percent less energy than a washing machine.Lastly,it's very silent,so
you can even use it late into the night without troubling anyone around you.
"We want people to have more fun on their travels rather than worry about costly laundry
service,or pack extra clean clothing."says Andre Fangueiro,Dolfi's product designer,"With
Dolfi,travel will become easier,happier and a lot more fun."
根据短文内容，判断下列句子的正（T)误（F)。（5分)
()81.Lena takes a shower and then puts her dirty clothes in the sink.
()82.The "soap bar"could clean dirty clothes and dry clothes.
()83.Dolfi is a high-tech product that uses ultrasonic technology to wash clothes.
()84.Dolfi costs less money because it uses eighty-five percent less energy than a washing
machine.
()85.The passage tells about the advantages of Dolfi which will make travel easier and
more enjoyable.
(D)
Since ChatGPT was released in late 2022,it has amazed the world.This artificial intelligence
(AI)chatbot was produced by a company called OpenAI.86 It can also pass law exams at
the University of Minnesota.
ChatGPT can understand what people say and keep learning new information without being

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