题型:阅读选择 题类: 难易度:普通
黑龙江省哈尔滨市2024-2025学年九年级上学期开学测试英语试卷
Whether you like it or not, artificial intelligence(AI)is here to stay. It bas already been used in many different fields. And now one of them is to help find the missing children. In Hubei Province, a group of 30 students at Huazhong University of Science and Technology (HUST)arc working on a special project. They have developed an AI system that restores(修复)old photos. The clearer photos allow them to better look for missing people.
The project was set up by Sheng Jianzhong in 2020. At the time, be was a student at HUST School. One day, be came across a missing child notice. The photos on the notice were difficult to make out. "These photos may be of no practical use even if the child is around," he said. As a result, Sheng decided to use his skills to help the missing children. And to his surprise, many of his schoolmates volunteered to join him.
Over the past three years, the team tried to develop an AI system for restoring the photos. The team has restored more than 1, 000 photos. With the help of AI system, 11 missing children were successfully found. One success story is that of Sun Haiyang. Thanks to the AI program, in December 2021, the father, Sun Haiyang found his son after 14 years of search.
In the future, Sheng plans to build a more excellent team to run the project. The goal is not just to further improve the technology. More importantly, he hopes to see more young people work for good causes.
Beijing hutongs are both the living place of the locals(当地人) and an important part of this city. Although hutongs look the same, each one has its special features(特征). Do you know some special hutongs? And do you want to visit some of them?
Dongjiaominxiang is the longest hutong in Beijing. It's 1.552km long from the east road of Tian'anmen Square to Chongwenmennei Street. The oldest locals living in Dongjiaominxiang have only lived there for about 60 years, because the hutong had been the embassy area(使馆区) of the Old China for over 700 years since the Yuan dynasty. | |
Yichidajie (or One Foot Street) is the shortest hutong in Beijing. It is only about 30m long from east to west and there are only six stores on the street. Now it is a part of Yangmeizhu Xiejie. | |
Lingjing Hutong is the widest hutong in Beijing. It is 664m long and 32.18m in its widest part. It is in the Xicheng district of Beijing, and lies between Fuyou Street on the east and Xidan North Street on the west. |
try, feel like, top, nothing, start |
Last weekend, my parents and I went snowboarding in a village. Early in the morning, we were standing on the {#blank#}1{#/blank#} of a mountain. "I can't wait {#blank#}2{#/blank#}. See you later at the hotel!" shouted Mom, and she quickly went down the mountain. Dad and I {#blank#}3{#/blank#} carefully for many times before we get started. But when we got to the hotel, we found Mom wasn't there. Dad said {#blank#}4{#/blank#} but took out his phone and called Mom, only to find Mom has hurt her foot and can't walk.
In the end, Dad and I found Mom at the foot of the hill. She was cold and {#blank#}5{#/blank#} she was in the Arctic(北极).
"Sorry, but I know: We must walk before we run, " said Mom.
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