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三、句子还原 热考内容 科学精神
根据短文内容,从方框中选出适当选项填入文中空缺处,使短文内容通顺完整。(有一个多余项)
Sirish Subash is a student from the USA. He made a tool that can find pesticides (农药) on fruits and vegetables. 1. ______ And at the same time, he got the title of "America's Top Young Scientist".
Subash's idea for the tool came from a simple yet important question. His mother always told him to wash fruit before eating it. The boy wondered if the action did any good.
He learned that 70 per cent of fruits and vegetables have pesticides. They can bring possible health problems like cancer. 2. ______ "If we could find them, we could avoid eating them and lower the risk of those health problems," Subash said.
This led Subash to invent PestiSCAND, a small tool that people can carry around. 3. ______ With the help of a sensor, a screen and an AI learning model, the tool can find out if there are pesticides around.
To use it, users must point PestiSCAND at the fruits or vegetables to see if they need to wash them again. 4. ______
During testing, PestiSCAND was right more than 85 per cent of the time in finding pesticides.
Subash plans to improve his tool and hopes to put it on the market by the time he starts college.
5. ______ "In the future, I hope to design and build devices (设备) that can help make the world a better place," said Subash.
A. Subash spent the past four months studying at school.
B. His love for science will never go away.
C. This won him 25,000.
D. They can check the results in an app on their phones.
E. Washing only removes part of the pesticides.
F. It works by shining lights on food and seeing how light reflects off food.
根据短文内容,从方框中选出适当选项填入文中空缺处,使短文内容通顺完整。(有一个多余项)
Sirish Subash is a student from the USA. He made a tool that can find pesticides (农药) on fruits and vegetables. 1. ______ And at the same time, he got the title of "America's Top Young Scientist".
Subash's idea for the tool came from a simple yet important question. His mother always told him to wash fruit before eating it. The boy wondered if the action did any good.
He learned that 70 per cent of fruits and vegetables have pesticides. They can bring possible health problems like cancer. 2. ______ "If we could find them, we could avoid eating them and lower the risk of those health problems," Subash said.
This led Subash to invent PestiSCAND, a small tool that people can carry around. 3. ______ With the help of a sensor, a screen and an AI learning model, the tool can find out if there are pesticides around.
To use it, users must point PestiSCAND at the fruits or vegetables to see if they need to wash them again. 4. ______
During testing, PestiSCAND was right more than 85 per cent of the time in finding pesticides.
Subash plans to improve his tool and hopes to put it on the market by the time he starts college.
5. ______ "In the future, I hope to design and build devices (设备) that can help make the world a better place," said Subash.
A. Subash spent the past four months studying at school.
B. His love for science will never go away.
C. This won him 25,000.
D. They can check the results in an app on their phones.
E. Washing only removes part of the pesticides.
F. It works by shining lights on food and seeing how light reflects off food.
答案
1.C 2.E 3.F 4.D 5.B
