People in the US thought Ebola was only a disease, accompanied with fever and found in Africa at the beginning. 1 then a man from west Africa died from Ebola at a hospital in Dallas, Texas. And two nurses 2 for him became infected(感染) with the virus, which made the US government publish new guidelines to3 health workers．
Top American 4 have repeatedly said that most people have little chance of being infected．Experts have 5that Ebola can only be spread through infected person's body fluids — like blood．But it 6 many Americans are 7 what they have heard．
A recent survey found more than 80 percent of Americans believe that Ebola can be spread in many 8, including air forced through the nose or mouth. The Harvard School of Public Health 9 the findings. The study also showed that most adults fear there will be a(n) 10 of Ebola in the United States soon.
11 survey found that more than 70 percent of Americans would support calls to 12 travel to and from Ebola-affected parts of Africa.
Thomas Frieden heads the U.S．Centers for Disease Control and Prevention．When asked whether 13 officials had considered a travel ban, Mr．Frieden had 14 to say：“We won't be able to check travelers for 15 when they leave or when they arrive. We won't be able, as we do 16, to take a detailed history to see if they were17 when they arrive. When they 18 , we wouldn't be able to impose quarantine（强加隔离）as we now can if they have high-risk touch.”
Last week, President Barack Obama urged Americans not to 19 what he called “ panic or fear ”.
This week，the administration announced that all travelers reaching the United States from some African nations are 20 to pass through one of five airports.
—About half an hour, Jack ______me here.
I gave Mom on Mother's Day.
Michael' s birthday was coming soon, so he asked his dad for a bicycle so that he wouldn't have to walk to school anymore. Michael got a book instead but he did not complain ( 抱怨 ).
One bright and sunny day while Michael was walking past a bookstore on his way to school, he saw a big boy on a bike . The bike was too small for the boy.
The boy was a student in Michael' s school . Michael recognized him. The boy's name was William. His leg seemed to have broken. Michael picked up William' s bike which was not damaged and rode to the nearby hospital to get help. Michael rode William' s bike to school so he would not be late for class.
After school , Michael quickly rode the bicycle to William' s house with a book for him. But he had to put some medicine on his leg and stay in bed for some time.
To Michael' s surprise, William was getting a new bike for his birthday in two months so he let Michael have his old bike . Michael was overjoyed（喜出望外).
. Michael visited William every day until Williams 's leg was better.
A. Luckily, William was not seriously hurt.
B. Michael found it interesting and couldn't help laughing.
C. From then on, Michael and William became good friends
D. William gave his new bike to Michael to show his thanks.
E. However, Michael' s dad had lost his job and did not have much money.
F. As the boy was turning around a corner , the bike crashed into a tree.
G. A few minutes later, an ambulance (救护车)came and took William to the hospital .
日复一日的生活会不断地覆盖久远的记忆，年复一年的更迭会渐渐冲淡深刻的瞬间。值得庆幸的是我们可以通过文字定格片刻：冲击，震撼，沉重，艰难，感动，温暖……一幕幕场景扑面而来。在此，回首2020，展望2021。
请以《2020年我最难忘的………….》为题，写一篇记叙文。
要求：将题目补充完整，然后作文；字数不少于800字。
甲
嗟乎！师道之不传也久矣！欲人之无惑也难矣！古之圣人，其出人也远矣，犹且从师而问焉：今之众人，其下圣人也亦远矣，而耻学于师。是故圣益圣，愚益愚。圣人之所以为圣，愚人之所以为愚，其皆出于此乎？爱其子，择师而教之。于其身也，则耻师焉，感矣。彼童子之师，投之书而习其句读者，非吾所谓传其道解其惑者也。句读之不知，惑之不解，或师焉，或不焉，小学而大遗，吾未见其明也。巫医乐师百工之人，不耻相师。士大夫之族，曰师曰弟子云老，则群聚而笑之。问之，则日：“彼与彼年相若也，道相似也，位卑则足羞，宫盛则近谀。”呜呼！师道之不复可知矣。巫医乐师百工之人，君子不肯，今其智乃反不能及，其可怪也软！
（节选自韩愈《师说》）
乙
辱书【注】云欲相师，仆道不笃，业甚浅近，环顾其中，未见可师者。虽常好言论，为文章，甚不自是也。不意吾子自京师来蛮夷间，乃幸见取。仆自卜固无取，假令有取，亦不敢为人师。为众人师且不敢，况敢为吾子师乎？
孟子称“人之患在好为人师”。由魏、晋氏以下，人益不事师。今之世，不闻有师，有辄哗笑之，以为狂人。独韩愈奋不顾流俗犯笑侮收召后学作《师说》因抗颜而为师。世果群怪聚骂，指目牵引，而增与为言辞。愈以是得狂名，居长安，炊不暇熟，又挈挈而东，如是者数矣。
屈子赋曰：“邑犬群吠，吠所怪也。”仆往闻庸、蜀之南，恒雨少日，日出则犬吠，余以为过言。前六七年，仆来南，二年冬，幸大雪，逾岭被南越中数州。数州之犬，皆苍黄吠噬，狂走者累日，至无雪乃已，然后始信前所闻者。今韩愈既自以为蜀之日，而吾子又欲使吾为越之雪，不以病乎？非独见病，亦以病吾子。然雪与日岂有过哉？顾吠者犬耳。度今天下不吠者几人，而谁敢衒怪于群目，以召闹取怒乎？
（节选自柳宗元《答韦中立论师道书》）
【注释】这是柳宗元被贬永州期间给韦中立的一封回信。韦中立曾写信要求拜柳宗元为师，并不辞道远，从长安到永州去拜访求教。后来柳宗元不断地对他进行帮助。辱：谦词，感到自愧的意思。
①则耻师焉 ②君子不齿
③仆道不笃 ④被南越中数州
句读之不知，惑之不解，或师焉，或不焉，小学而大遗，吾未见其明也。
司空图字表圣，河中虞乡人。咸通末擢进士，礼部侍郎王凝所奖待，俄而凝坐法贬商州，图感知己，往从之。凝起拜宣徽观察使，乃辟置幕府。召为殿中侍御史，不忍去凝府，台劾，左迁光禄寺主簿，分司东都。卢携以故宰相居洛，嘉图节，常与游。携还朝，过陕虢，属于观察使卢渥曰:"司空御史，高士也。"渥即表为僚佐。会携复执政，召拜礼部员外郎，寻迁郎中。
黄巢陷长安，将奔，不得前。图弟有奴段章者，陷贼，执图手曰:"我所主张将军喜下士，可往见之，无虚死沟中。"图不肯往，章泣下。遂奔咸阳，间关至河中。僖宗次风翔，即行在拜知制诰，迁中书舍人。其年僖宗出幸宝鸡，复从之不及，退还河中。
龙纪初，复拜旧官，以疾解。景福中，拜谏议大夫，时朝廷微弱，纪纲大坏，图自深惟出不如处，移疾不起。后再以户部侍郎召，身谢阙下，数日即引去。昭宗在华，召拜兵部侍郎，以足疾固自乞。会迁洛阳，鼎欲归梁，柳璨希贼臣意诛天下才望助丧手室迢图入朝图阳堕笏趣意野耄璨知无意于世乃听还。
图本居中条山王官谷，有先人田，遂隐不出。作亭观素室，悉图唐兴节士文人。名亭曰休休，作文以见志。因自目为耐辱居士。其言诡激不常，以免当时祸灾云。豫为家棺，遇胜日，引客坐扩中赋诗，酌酒裴回。客或难之，图曰:"君何不广邪？生死一致，吾宁暂游此中哉？"每岁时，祠祷鼓舞，图与闾里者老相乐，曾无傲色。
朱全忠已篡，召为礼部尚书，不起。哀帝弑，图闻，不食而卒，七十二。图无子，以甥为嗣，尝为御史所劾，昭宗不责也。
（选自《新唐书》，有删改）
①俄而凝坐法贬商州，图感知己，往从之。
②图无子，以甥为嗣，尝为御史所劾，昭宗不责也。
①月出于东山之上
②凌万顷之茫然
③蚓无爪牙之利，筋骨之强
④句读之不知，惑之不解
⑤今所经中岭及山巅崖限当道者
⑥非吾所谓传其道解其惑者也
⑦误落尘网中
⑧此非孟德之困于周郎者乎
⑨则物与我皆无尽也，而又何羡乎
A fifteenyearold boy named Justin Foster in Dover，New Hampshire went missing two days ago. was not until the lunchtime the next day that he was found missing. His mother became(worry) and asked her husband to call the police. People offered various explanations for his (appear). Kelly，his sister said that Justin return home the night before and even heard him put on his favourite CD，just then she happened to see a large spaceship (fly) outside，so she thought Justin must (take) away by aliens. Some people also said that they themselves experienced this kind of thing. But Detective Sam Peterson，who took charge the case，said that there was really no hard (evident) that aliens took him and that they wouldn't give up until they found out had happened.
