[天一大联考]高三2025届高考全真模拟卷(四)4英语(新高考)试题

2025-02-02 01:49:09 16

[天一大联考]高三2025届高考全真模拟卷(四)4英语(新高考)试题正在持续更新，目前2025衡水名师卷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。

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31. In which section of a newspaper may this text appear?A.Politics.B.Sports.D.Economy.C.Advertisement.Dcorn produced.farmers can't produce it during the colder months of the year. Now, researchers from CornellUniversity's Boyce Thompson Institute have developed their own solution: a new variation ofcorn that recovers much more quickly after being exposed to cold temperatures.Lead researcher David Stern,president of the Boyce Thompson Institute, and his teamThat study had discovered that increasing the levels of an enzyme(酶) called Rubisco in plantsatmospheric carbon dioxide(CO into sugar. Regarding corn specifically, Rubisco levels incorn drop considerably in cold weather.This time, the research team planted a large group of corn plants, and provided a portionof the group with more Rubisco.Then, they allowed all the plants to grow for three weeks at 77degrees Fahrenheit(normal growing temperature for corn） before dropping the temperature to57 degrees Fahrenheit for two more weeks.Finally, they heated things up back again to 77 degrees."The corn with more Rubisco performed better than regular corn before, during and afterchilling(冷却p),”explains first author Coralie Salesse-Smith.“In fact, we were able to reducethe severity of chilling stress and allow for a more rapid recovery.All in all, the corn with more Rubisco was able to recover from the colder temperaturesmore quickly and with less damage done. The Rubisco corn plants grew to be taller. Theseimproving their approach.32.What makes the research particularly necessary according to the text?B. Lack of heat-tolerant corn.A.The great climate change.C.The large demand for corn.D. Corn's insensitivity to climate.33.What did the researchers do during the study?A. They made those corn plants resist Rubisco.B. They assessed corn plants ability to absorb CO2C.They removed all the chilling stress on corn plants.D. They exposed corn plants to different temperatures.34. What should the researchers think of the corn plant they developed?A.It has functioned well in solving global starvation.B.It is qualified enough to be grown around the world.C.It recovers from the colder temperatures more slowly.D. It isn't yet completely perfect for chilling tolerance.35. Which of the following can be the best title for the text?A.Much More Corn Plants Are Badly NeededB. Corn Plants Aren't Sensitive to Cold WeatherC. Scientists Have Developed Cold-resistant CornD. Tropical Corn Is Going to Become History Soon第5页（共8页））·英语

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