河北省2024-2025学年第一学期九年级学业水平检测一英语（翼教版）试题

河北省2024-2025学年第一学期九年级学业水平检测一英语（翼教版）试题正在持续更新，目前2026卷行天下答案网为大家整理了相关试题及答案，供大家查缺补漏，高效提升成绩。

original pictures in books with the purpose of preventing piracy(盗版行为) and other improper use.Qungda, an elderly resident in the regional capital, Lhasa, is surprised at the convenience. Afer reading several articles on a cellphone, he says the platform not only makes it convenient for readers, but also represents an creative way of protecting and using ancient books. Since its trial operation on April 25, 2020,the platform has received nearly 100,000 visits, settinga record for the library website. It plays a leadingg role in the country's digital online sharing of ancient Xizang books, but there is still a long way to go. It also expects to receive suggestions and feedbackfrom scholars and the public to help deal with issues such as digital identification of the books24. What can users interested in Xizang do on the platform?A. Research Xizang culture.B. Access rare ancient books.C. Publicize Xizang scholars. D. Purchase copies of old books25.What did the researchers do? A. They confirmed the number of ancient books.B. They restored damaged pictures in ancient books.C.They identified the ancient manuscripts in XizangD. They found a longer history of Xizang engraving printing26 Why has the center used high techniques? A. To protect valuable ancient booksB. To store original pictures in phonesC. To make ancient books much clearer.D.To speed up the digitalizationprocess27 What does the future hold for the digitalplatform?A. It will break new library records.B. It will attract more website visitsC. It will collect more ancient booksD. It will welcome advice and feedbackCFor millions of years, bees, moths and other pollinators have used scents(香气) to locate flowersand transfer pollen(花粉) to any flowers they later visit. But something is changing today. When thescents of flowers interact with certain air pollutants(污染物) at night, keyscents are destroyed.Mothsand other nighttime pollinators mayfind it hard to recognize the flowers they were seeking,researchers show. The Seattle team conducted field and lab tests with a plantthepale evening primrose.Ecologist Jeremy Chan put bags over pale evening primroses to trap the flowers' scent. Then he tookthe scent back to the lab, along with some moths. They released the primrose scent and moths into awind tunnel that could mimic conditions in an outdoor field. At once, they watched the moths easilyflying straight upwind and tracking the scent. But it was different whenpollutants, like ozone andnitrogen dioxidewere added to the mix. Now, the moths flew in a “Z”line. They seemed to beseeking the scent- often without success.The team then decided to test its findin in nature at night. The result was the same. When this scent was mixed with the pollutants, moths' visits dropped. Some moths even never found a singleflower during the tests. Besides, the same reactions could hurt flowers' scents by day. But becausesunlight can break down ozone, the problem is likely more serious for night pollinatorsAs Earth's climate warms, it's likelthatmixof pollutants willcontinue to climb. Suchconditions could worsen the pollution threat to flowers' scents and plantpollination.“As we knowpollination is important to food growers", noted Joel Thornton. He's an atmospheric scientist in theteam. He said pollution could pose a new type of threat to farming.英语(共8页)