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1、考研英语一2023年红河哈尼族彝族自治州蒙自县模拟试题Section I Use of EnglishDirections:Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points) Recently, my family and I attended a neighborhood oyster(牡蛎)roast. I was more than glad that many people 1 tog
2、ether there.While standing at the large tables 2 and eating oysters, I noticed a school-aged boy across the 3 from us who was being handed oysters by a 4 . Obviously, the boy was having a great deal of 5 and displeasure trying to 6 them down.At the beginning, I thought the man wanted the boy to 7 th
3、e oysters and maybe after some time they would stop. 8 things were not what I had expected. As we stood there, it continued. With each oyster, the 9 of this boy became more and more obvious as he 10 tears, struggling to swallow them. I 11 learned that the man felt the boy had been disrespectful and
4、this was his 12 .Seeing that, I stopped chatting and eating oysters and 13 whether to get involved or walk away at first. But then I thought that if the boy were my own child, what should I do? Suddenly a good idea 14 me. I grabbed(抓住) my daughter and our Frisbee(飞盘)and made our way 15 the man and t
5、he boy. We introduced ourselves, 16 not to know many people there, and invited the boy to come and play Frisbee with us.The man stared at us for a moment, and then 17 it. Immediately the boys situation changed. He became 18 and talkative. We pulled another child into our group and played Frisbee for
6、 a good 30 minutes together.It brought me much 19 to end the suffering I was witnessing at the moment, and I was fully 20 that trying to help in that or any situation where you see suffering is the best thing to do.1、AquarreledBlaughedCgatheredDleft2、AdancingBchattingCplayingDsinging3、AtableBroomCch
7、airDdesk4、AfriendBrelativeCfatherDman5、AfunBconvenienceCinterestDdifficulty6、AswallowBdrinkCbringDthrow7、AsmellBtestCtryDavoid8、AThusBButCSoDIndeed9、AexcitementBsufferingCeagernessDskillfulness10、Afought backBheld onCbacked offDslipped away11、AalsoBjustClaterDalready12、AawardBrewardCreturnDpunishmen
8、t13、AchoseBexpectedChesitatedDprepared14、AbeatBstruckCdefeatedDwon15、Aapart fromBby way ofCin the front ofDnext to16、ApretendingBwishingCdecidingDintending17、AallowedBrefusedCagreedDthought18、AseriousBshyCworriedDfriendly19、AinterestBargumentCreliefDconfusion20、AwarnedBconvincedCremindedDinformedSec
9、tion II Reading ComprehensionPart ADirections:Read the following four texts. Answer the questions below each text by choosing A, B, C or D. Mark your answers on the ANSWER SHEET. (40 points)Text 1Over a hundred years ago in 1911, something strange was found in the glaciers of Antarctica. Grilffith T
10、ayloran Australian geologist, had discovered a blood red steam pouring out of the ice cascades（瀑布）of Talor Glacier! Popularly known as the Blood Falls, scientists had not been able to find the reason behind the blood red liquid flowing through the ice-until recently. The mystery of the Blood Falls h
11、ad finally been solved.When these falls were first discovered, scientists had believed that the red colour came from a large amount of red algae（海藻）concentrated in the water. Red algae contain a pigment（色素）which reflects red light, making the algae appear red.This theory made sense, until it was lat
12、er found that algae do not play a part in the red color of the flowing liquid at all. What really causes Talor Glaciers waters appear blood red, is the presence of iron oxide in the liquid. The waters of the blood falls are rich in salt and iron content, and when this water comes in contact with the
13、 air, it turns redjust like rust! The water in these falls is often referred to as “brine” by scientists because of the high salt content in the water.This reasoning behind the red colors of the falls was found back in 2003. However, the entire mystery had not yet been solved. How is it then, that t
14、he Blood Falls are not frozen?Researchers at the University of Colorado and University of Alaska found that inside the glacier, there was a network of channels and reservoirs that move the water around. Salt water has a lower freezing temperature. In addition, when any substance undergoes a change i
15、n state, it gives off heat. Therefore, the brine actually warm itself up while its freezing! How this works, is that when the brine is flowing through the Talor Glacier, some of it does freeze. As a result of changing state from liquid to ice, the brine gives off heat. This heat is enough to keep the rest of the rest of the brine in liquid form, which is why it flows out of the glacier.Incredible new chemistry facts found, any mystery solved!1、According to the text,
