【正文】 apse of one star. discovery may lead to some breakthrough in the fallback formation theory.（3）Which of the following is right according to the passage? the sun in our galaxy dies some of its mass will be taken away by stellar winds. massive supernova will be formed and then exploded if the sun in our galaxy dies.C.The Milky Way was formed after a supermassive black hole collapsed and exploded. the Milky Way dies, a supermassive black hole will be formed after its death.【答案】 （1）C（2）D（3）A 【解析】【分析】本文是一篇新聞報道，報道了科學家們已經(jīng)發(fā)現(xiàn)了一個“巨型黑洞”，其質(zhì)量之大，在理論上是不應該存在。 There are several types of black holes and stellar black holes like LB1 are on the smaller side, according to NASA. Supermassive black holes are much bigger—they can be billions of times the mass of our sun, Another possibility is that it formed from fallback supermova. This is when a supernoma—the last stage of an exploding star—ejects material during the explosion, which then falls back into the supernova, creating a black hole.The Chinese team has proposed a number of theories. LB139。 Black boles of such mass should not even exist in our galaxy, according to most of the current models of stellar evolution, said Liu Jifeng, head of the team that made the discovery. LB1 is twice as massive as what we thought possible. Now theorists will have to take up the challenge of explaining its formation. This theory has now been toppled by LB1, the newly discovered black hole. Located about light years away, it has a mass 70 times greater than our sun, according to a press release from the Chinese Academy of Sciences.s a stellar black hole—the type that forms after stars die, collapse, and explode. Researchers had previously believed that the size limit was no more than 20 times the mass of our sun because 8S these stars die, they lose most of their mass through explosions that expel matter and gas swept away by stellar winds t exist. 2．閱讀理解故選A。（3）考查細節(jié)理解。以及“Hours are 10 am to 10 pm, closed on Sundays.”可知周日關門，其余時間開放。（2）考查細節(jié)理解。根據(jù) Food部分中的“It serves snacks, drinks, ice cream bars and meals”可知在餐廳里你可以用餐；以及“This area is often used for entertainment such as concerts, games or TV watching.”可知在餐廳中的Gouglas Centre，學生可以進行演唱會，玩游戲等，也就是說在這里你可以和你的朋友見面。一是介紹了自助餐廳、咖啡館，它們營業(yè)的項目及時間、地點等．二是可以讓學生放松娛樂的地方，可以在這里自己做飯，組織一些活動等．三是關于健康保健衛(wèi)生，學生可以去咨詢有關健康保健的問題．四是學術(shù)支持中心．學生有什么寫作、語法、詞匯或其他學術(shù)問題可以填表登記預約．五是學校有班車來回接送學生往來于學校和商場之間，很是方便。D.offers services free of chargeC.The Mattson Centre, Saturday.（3）The Guide tells us that the Wellness Centre _________. A., Sunday.C.B.The TWU Cafeteria, Friday.D.Buy drinks and enjoy concertsB. The TWU Express is a shuttle service. The shuttle transports students between campus and the shopping centre, leaving from the Mattson Centre. Operation hours are between 8 am and 3 pm. Saturdays only. Round trip fare is $1.（1）What can you do in the TWU Cafeteria? A. Located on the top floor of Douglas Hall, the Wellness Centre is mitted to physical, emotional and social health. A doctor and nurse is available if you have health questions or need immediate medical help or personal advice. The cost of this is included in your medical insurance. Hours are Monday to Friday, 9 am to noon and 1:00 to 4:30 pm. The Globe, located in the bottom level of McMillan Hall, is available for relaxing, studying, cooking, and eating. Monthly activities are held here for all international students. Hours are 10 am to 10 pm, closed on Sundays. located in the bottom level of the Gouglas Centre. This area is often used for entertainment such as concerts, games or TV watching. The TWU Cafeteria is open 7 am to 8 pm. It serves snacks, drinks, ice cream bars and meals. You can pay with cash or your ID cards. You can add meal money to your ID cards at the Front Desk. Even if you do not buy your food in the cafeteria, you can use the tables to eat your lunch, to have meetings and to study.高二英語閱讀理解專題訓練答案含解析一、高中英語閱讀理解1．閱讀理解A Guide to the University Food If you are on campus in the evening or late at night, you can buy snacks, fast food, and drinks in the Lower Caf233。 Relaxation Health TransportationDo homework and watch TVHave meals and meet with friendsC.Add money to your ID and play chess（2）Where and when can you cook your own food? A.The Lower Caf233。The Globe, Friday.D.gives advice on mental healthB.trains students in medical careis open six days a week【答案】（1）B（2）C（3）A 【解析】【分析】本文是一則應用文．介紹了大學部分服務項目的情況。（1）考查細節(jié)理解。故選B。根據(jù) Relaxation部分中的“The Globe, located in the bottom level of McMillan Hall, is available for relaxing, studying, cooking, and eating.”可知在the Globe人們可以自己做飯的。故選C。根據(jù) Health部分中的“A doctor and nurse is available if you have health questions or need immediate medical help or personal advice.”可知在the Wellness Centre里，醫(yī)生和護士會給你一些健康方面的建議。【點評】本題考點涉及細節(jié)理解題型的考查，是一篇介紹類閱讀，要求考生準確捕捉細節(jié)信息，并結(jié)合題目要求，從而選出正確答案。Scientists have discovered a monster black hole so massive that, in theory, it shouldn39。It39。 The findings were published by Chinese researchers in the journal Nature on Wednesday. Scientists are now scratching their heads at how LB1 got so huge. sheer size suggests that it was not formed from the collapse of only one star, the study said— instead, it could potentially be two smaller black holes orbiting each other. This fallback formation is theoretically possible but scientists have never been able to prove or observe it. If this is how LB1 formed, then we may have direct evidence for this process for the first time, the study said. Scientists believe supermassive black holes may be connected to the formation of galaxies, as they often exist at the center of the mass star stems but it is s