炎德英才大联考·长沙市一中2024届高三月考试卷(二)2英语答案

炎德英才大联考·长沙市一中2024届高三月考试卷(二)2英语答案正在持续更新，目前2024-2025英语周报答案网为大家整理了相关试题及答案，供大家查缺补漏，高效提升成绩。

31.In which section of a newspaper may this text appear?A.Book review.B.Technology.C.Economy.D.Psychology.DNowadays,were very worried about such COVID-r Delta and Omicron.Torelieve ouranxieties,we should have a look at our own cell and the original COVID-19 virus.First ofacesstuid.fny irusteroucmusireoway or itsspike(to hold tightly to the spik the cell'uYou mgine thistirehandshake.At the early stage,the COVID-19 virus figurd ouway tospifie spike the surace ofhuman ce called ACE2.But the tinasperetHowever,tas goodou otrick the ACE2tolet it in.One the viruswas inside the ell it kept copyingrerto find more celto nfect During thistime,the immune()systm started makingetfight back.Some of thse antibodies actd likeitte caps that stick tothe endsof the virusikeecappe"the infetio oumove forward,andthe body won!But every time the virus copies itself inside a cell,it has the chance of changing its spikes slightly.Most ofthe variations are actually harmful to the virus.So these variants disappear.However,once the virus hits upon aset of variations that actually help the virus to connect more tightly to the cell or more quickly,a person's cellgets infected more easily.Then what about the antibodies?Aren't they coming to save us again?Well,yes...and no.Scientists found that a person who was infected with the earlier version of the virus may not be protected aswell against these new variants.He still can be infected,again.However,the antibodies'spikes come indifferent shapes,too.So even though some antibodies become less useful,others will get the job done-or atleast,hold back the infection long enough so the body can make new antibodies that fit perfectly on the changedspike.32.What does the underlined word "it"in paragraph 2 refer to?A.The virus.B.The cell.C.The spike.D.The connection.33.What is the fifth paragraph mainly about?A.How a virus enters the human cell.B.How a virus copies itself inside a cell.C.Why the immune system can fight back.D.Why virus variants have different infection rates34.What can be learned from the text?A.COVID-19 variants will become more and more infectious.B.It is unlikely for COVID-19 patients to get infected again.C.Old antibodies might be less effective against new variants.D.It is hopeless to get rid of the COVID-19 in the near future.35.What is the best title for the text?A.Worries About the COVID-19 VariantsB.A Simple Guide to COVID-19 VariantsC.The Danger of the Deadly COVID-19 VirusD.Ways to Protect Ourselves From COVID-19 Virus【高三新高考3月质量检测·英语第5页（共8页）】