2023級"貴百河"5月高二年級新高考月考測試英語答案正在持續(xù)更新，本期2024-2025全國100所名校答案網(wǎng)為大家整理了相關(guān)試題及答案，供大家查缺補(bǔ)漏，高效提升成績。 九科星10. Why is it important to loosen the soil before planting?A.It is friendly to roots' growth.B.It helps to hold water in the soilC.It guarantees adequate supplies of air.D.It is more efficient in keeping temperature11. What are the last four paragraphs mainly about?A.How to grow sunflowers.B.How to select sunflowers.C.When to move sunflowers.D.When to fertilize sunflowers.D(★ 原創(chuàng)])Australian scientists have helped to capture the moment when a star travelled too closeto a black hole and was torn apart. Artistic impressions, released in Nature magazine on December1, revealed the moment when a star found a supermassive black hole in its path."It was extremely bright and fading fast,” Swinburne University of Technology astronomerand research co-author Professor Jeff Cooke said. "We could see a star travelled too close to asupermassive black hole-a black hole millions of times more massive than our sun—-which wasn'tvery good for the star but was very cool for us, as it provided crucial information."First, the star was dramatically torn apart by the gravitational tidal(潮汐的) forces of the blackholesimilar to how the moon pulls tides on Earth, but far stronger. Finally, the black hole launcheda bright jet of matter, travelling close to the speed of light. It was what astronomers call a “jettedtidal disruption event"'.The event itself occurred about 8.6 billion years ago in a galaxy more than halfway across theobservable universe."If you were to survey the sky all the time, you would find several events like this a year-similar, but not the same,” Professor Cooke said. "We haven't seen anything even slightly similarto this for a decade, and even that wasn't as bright."US astronomers discovered the curious event in February and quickly passed the task to thoseat Swinburne to confirm its nature. It then took several months of observation by a team of global藝考生專項第5頁共18頁