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1、2021 届厦门市启悟中学高三英语三模试题及答案解析 第一部分 阅读（共两节，满分 40 分）第一节（共 15 小题；每小题 2 分，满分 30 分）阅读下列短文，从每题所给的 A、B、C、D 四个选项中选出最佳选项 A Returns&Refund Guarantee（保证；保证书）The“Returns&Refund Guarantee”is a promise provided by sellers for every item they sell on DH.When you receive an item that was bought and paid for on our sit
2、e,and you find it is not as described or isof low quality,you can contact the seller to resolve these problems.DHgate will offer additional assistance if the seller is not cooperative.Scope（范围）The following points should not be included in the“Returns&Refund Guarantee”：The seller didnt make any prom
3、ise.The seller can provide evidence to prove the items are as described.You didnt contact the seller within the promised time.You have released the payment to the seller before asking DHgate for help.Sellers are able to set up the following promises：Returning items for any reason Buyers can return i
4、tems for a refund within a specific date which has been set up by sellers,such as 3 days,and 7 days from the day when the items are received.The items receiving date is the date that is indicated on the shipping carriers official website.Buyers should prepay any return shipping cost,which will be gi
5、ven back to the buyers after the seller receives the items as long as the items are returned in the same exact condition as when they were delivered.Returns or Refunds accepted if the product has quality issues Buyers can return the items for a refund when they are not as described or possess qualit
6、y issues by communicating directly with the seller.The seller is responsible for the return shipping cost.Buyers can get a refund and keep the items when the items are not as described or possess quality issues by negotiating directly with sellers.1.Who can get additional assistance from DHgate in t
7、he guarantee?A.The buyers in physical stores.B.The buyers on DH.C.The sellers on DH.D.Both the buyers and the sellers.2.Which situation is within the scope of the guarantee?A.The seller didnt make any promise.B.The buyer has paid the seller in advance.C.The buyer asked for help within the promised t
8、ime.D.The seller proves that there is nothing wrong with the item.3.Which of the following is true according to the passage?A.Not all the sellers make promises.B.DHgate sometimes will pay the buyers.C.Sellers should prepay return shipping cost.D.The buyer cant keep the items after getting a refund.B
9、 Guangzhououtbreak linked to strains inIndia The gene sequencing of the COVID-19 outbreak inGuangzhou.Guangdongprovince,indicates it is very similar in structure to the mutatedstrains detected inIndia,a senior health official from the city said on Sunday.“And it has the characteristic of quick sprea
10、d.”Chen Bin,deputy director of the citys health commission,said at a news conference inGuangzhouon Sunday.She urged relevant departments and medical staff to act quickly to block the chain of infection and control the spread of the coronavirus in the southern metropolis.Zhang Zhoubin,deputy director
11、 of theGuangzhoucenter for disease control and prevention,said the strain of coronavirus spreads easily.“The virus can be spread through a meal or through a short period of indirect contact,”he said.The city reported five confirmed eases and 21 asymptomatic carriers as of 2 pm Sunday after the first
12、 con finned case was detected in the citys Liwan district on May 21,Chen said.To prevent the virus from spreading,the city government tightened its disease control and prevention measures over the weekend.Six communities and housing estates previously designated as low-risk areas were raised to medi
13、um-risk ones,Chen said.In addition to asking local residents to get vaccinated,the city has organized nucleic acid testing in Haizhu and Yuexiu districts starting from Sunday.Residents in specific areas of Tianhe,Baiyun and Panyu districts have also been required to take nucleic acid tests to expand
14、 the screening of suspected patients and asymptomatic carriers.Liwan previously required all its residents to take nucleic acid tests.As of Saturday,more than 2-25 million residents of the city have had samples collected for nucleic acid tests,Chen said.More than 10,000 medical workers from the enti
15、re city have been sent to Liwan to help vaccinate locals against COVID-19 and collect samples for nucleic acid testing.Deng Wenjun,director of circulation section with Guangzhou Supply and Marketing Cooperative,said there are sufficient supplies of food and daily necessities in the medium-risk areas
16、.4.What is the characteristic of the COVID-19 which broke out inGuangzhou?A.It disappears quickly.B.It spreads fast.C.It has a lot to do with temperature.D.It has the same nature as the seasonal flu.5.Which district have residents who have not been required to take nucleic acid tests?A.Tianhe.B.Haiz
17、hu.C.Panyu.D.Zengcheng.6.Which of the following statements is TRUE?A.The virus can hardly be spread through a short period of indirect contact.B.There are 21 symptomatic carriers in the Liwan district as of 2 pm Sunday.C.All the people living in Liwan district arc previously asked to take nucleic ac
18、id tests.D.Supplies of food and daily necessities in the medium-risk areas arc still not enough.7.Where can you probably find this article?A.On a news website.B.In a fashion magazine.C.In a history book.D.In a travel journal.C In a study published in Nature Machine Intelligence,researchers at Ohio S
19、tate University show how artificial intelligence（AI）can follow clinical trials to identify drugs for repurposing,a solution that can help advance innovative treatments.Repurposing drugs is legal and not unusual.When doctors prescribe(开处方)drugs that have been approved by the Food and Drug Administrat
20、ion(FDA)for purposes different from what is printed on the labels,the drugs are being used“off-label”Just because a drug is FDA-approved for a specific type of disease does not prevent it from having possible benefits for other purposes.For example,Metformin,a drug that is FDA-approved for treating
21、type 2 diabetes,is also used to treat PCOS(a disease of women),and other diseases.Trazodone,an anti-depressant with FDA-approval to treat depression,is also prescribed by doctors to help treat patients with sleep issues.The Ohio State University research team created an AI deep learning model for pr
22、edicting treatment probability with patient data including the treatment,outcomes,and potential confounders(干扰因素).Confounders are related to the exposure and outcome.For example,a connection is identified between music festivals and increases in skin rashes(红疹).Music festivals do not directly cause
23、skin rashes.In this case,one possible confounding factor between the two may be outdoor heat,as music festivals tend to run outdoors when the temperature is high,and heat is a known cause for rashes.When working with real-world data,confounders could number in the thousands.AI deep learning is well-
24、suited to find patterns in the complexity of potentially thousands of confounders.The researcher team used confounders including population data and co-prescribed drugs.With this proof-of-concept,now clinicians have a powerful AI tool to rapidly discover new treatments by repurposing existing medica
25、tions.8.What do we know about a drug used off-label?A.It is sold without a label.B.It is available at a low price.C.Its uses extend beyond the original ones.D.Its clinical trials are rejected by doctors.9.Metformin and Trazodone are similar as both of them_.A.are used off-label B.treat rare diseases
26、 C.result in sleep issues D.are medical breakthroughs 10.What can be inferred about“confounders”?A.They are possible treatments.B.They are environmental factors.C.They can be easily recognized in real-world data.D.They should be taken into serious consideration.11.What is the main idea of the text?A
27、.AI examines benefits of existing drugs.B.AI identifies off-label uses for drugs.C.AI finds new drugs for common diseases.D.AI proves the power of drug research.D When I was a child,I attained high grades in my academic study.However,I was physically uncoordinated because I was running too slowly.Bu
28、t for future college application,sport was a must.So I took up fencing(击剑)because I thought it required more strategy than athletic ability.Then I joined the schools fencing team.My movements were clumsy compared to the seniors.One afternoon after a whole lessons failure,tears of frustration welled
29、up in my eyes.One of my teammates approached me,“Could you tell me where your blade(剑)hit me?”She asked.I pointed to her right shoulder.She nodded and patted my stomach,“Thats where I hit you.”She had begun to walk away when I blurted out,“Want to practice together?Again?”We practiced until we both
30、felt more confident.But it wasnt just the two of us.All these girls were entirely willing to share their knowledge with everyone,helping each other to grow.That afternoon,I watched a senior fencer execute a flawless attack admiringly.Something inside me suddenly bloomed.I realized later that it was
31、love for both fencing and the fencing team.During the city championship,I was selected to fence.My opponent was the best fencer on her schools team.“Ready,fence.”The match began.Suddenly,my opponents blade hit me.The score was 1-0.At the moment I could hear my teammates shouting,“Keep distance!”And
32、the team captains voice was clear and commanding,“Parry,then disengage!”Fencing,unlike academics,wasnt something I could succeed in by myselfeven during an individual match,my teammates were still giving me advice.Unathletic as I was,I was proud to be an athlete and a teammate.I saw my blade tip bur
33、y itself into my opponents shoulder and the judge signaling that it was my point.I could taste the sweat on my lips,which were breaking out into a smile.12.Why did the author start to learn fencing?A.Because she needed to train her coordination.B.Because she thought it would be easier for her.C.Beca
34、use she could not succeed in any other sport.D.Because she wanted to enter the school fencing team.13.How did the girls improve their fencing skills?A.By observing flawless attacks.B.By practicing on their own.C.By offering guidance to each other.D.By competing with other teams.14.What distinguishes
35、 fencing from academics according to the author?A.Strong determination.B.Hard work.C.Athletic strategy.D.Team support.15.How did the author feel when she got her point?A.Unbeatable and respectful.B.Sweaty and ashamed.C.Energetic and secure.D.Proud and thankful.第二节（共 5 小题；每小题 2 分，满分 10 分）阅读下面短文，从短文后的
36、选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项 How to stop life getting you down We dont like to talk about our struggles,choosing instead to put on a brave face._16_There are many means possible to prevent ourselves from being knocked down.Try out a new hobby.Hobbies dont just fill time,but they also help to give y
37、ou a sense of purpose and something to be proud of.Try out a new sport,learn to dance or perhaps join a music club._17_ Reach out.If youre struggling or feeling down,always remember that you dont need to be on your own._18_Youll also find that online conferences and social media sites can provide op
38、portunities to connect and ask for help._19_A new view,focusing on tiny surprises in our life,can help you to feel more positive.Start to appreciate the beauty of a flower,a favourite piece of music or a simple sunny day.Go out for dinner and make efforts to truly enjoy the flavour of your meal or l
39、ie back on your bed,surrounded by total silence,and simply focus on how it feels to breathe and to relax.Do things for others._20_Youll feel more positive knowing that youre contributing to a better world,whether helping just one person or a larger group.Try doing a few random acts of kindness to br
40、ighten up your day,pay for someones dinner at a restaurant or send a nice letter to someone that you know or someone thats made a difference to your life.A.Try to appreciate the little things.B.They may do wonders for your mood.C.Try not to worry about what people think of you.D.Friends will be happ
41、y to help and provide support.E.Do not be bothered by things affecting your mood.F.Few things build self-confidence quite like doing a favor.G.So,when things start to get you down how can you pick yourself back up?第二部分 语言运用（共两节，满分 45 分）第一节（共 20 小题；每小题 1.5 分，满分 30 分）阅读下面短文，从每题所给的 A、B、C、D 四个选项中选出可以填入空
42、白处的最佳选项 Jennifer works for Platos Closet,the clothing chain that buys and sells used clothing and accessories.When she performed a routine_21_on a coat that was_22_by a man earlier that day,she_23_$7,000 in$100 bills zipped inside a pocket.No one was_24_;Platos Closet employees check clothes all day
43、 long.And_25_,the man who brought the coat didnt_26_where he had left the money.Some people would have_27_the“opportunity”.But not Jennifer.She said,“It wasnt mine,so I didnt get too_28_about that thick pile of cash.”_29_,she safely stored the money until it could be_30_to its rightful owner.Sure,Pl
44、atos Closet has_31_about sending back personal items found in the clothing,but what Jennifer did_32_her character.It wasnt the result of outside pressure.“Its just about integrity,”She said.“You just have to make sure that youre_33_and that you do the right thing.”Reputation is easy;character is har
45、d.Doing the right thing when others are watching is easy._34_public integrity,resolve or sincerity often results in recognition and praise.Doing the right thing when no one is watching is hard.Your nonpublic integrity gains no_35_or applause.Doing the right thing is also hard_36_it often runs agains
46、t our best interests.The true test of_37_is what you do when people arent watching.Maybe_38_is Jennifers main character and maybe its not,but that doesnt_39_.The fact that she_40_to do the right thing is more important.21.A.service B.analysis C.experiment D.inspection 22.A.dropped off B.picked up C.
47、paid for D.tried on 23.A.earned B.donated C.discovered D.spent 24.A.listening B.moving C.speaking D.watching 25.A.obviously B.fortunately C.hopefully D.consequently 26.A.determine B.remember C.indicate D.wonder 27.A.provided B.deserved C.seized D.confirmed 28.A.annoyed B.excited C.guilty D.confident
48、 29.A.Also B.Otherwise C.Indeed D.Instead 30.A.recommended B.applied C.returned D.linked 31.A.regulations B.remarks C.issues D.reservations 32.A.preserved B.reflected C.developed D.affected 33.A.greedy B.honest C.polite D.curious 34.A.Covering B.Measuring C.Previewing D.Displaying 35.A.admiration B.
49、knowledge C.apology D.cooperation 36.A.if B.while C.since D.unless 37.A.character B.motivation C.education D.relationship 38.A.weakness B.cheerfulness C.carelessness D.selflessness 39.A.occur B.matter C.match D.continue 40.A.expected B.promised C.arranged D.chose 第二节（共 10 小题；每小题 1.5 分，满分 15 分）阅读下面短文
50、，在空白处填入 1 个适当的单词或括号内单词的正确形式 You may remember back at the start of December,_41._Chinacarried out their unmanned Change-5 mission and the spacecraft touched down on the moon to collect samples for research.Now it_42._(success)returned to the Earth.This is the most significant event inChinas space fie