1、2023学年高考英语模拟测试卷注意事项1考生要认真填写考场号和座位序号。2试题所有答案必须填涂或书写在答题卡上，在试卷上作答无效。第一部分必须用2B 铅笔作答；第二部分必须用黑色字迹的签字笔作答。3考试结束后，考生须将试卷和答题卡放在桌面上，待监考员收回。第一部分 （共20小题，每小题1.5分，满分30分）1Our team is world-class and it was no surprise that we won by such a margin.AlowBhighCwideDnarrow2I felt it very difficult to carry on the work a
2、ll by myself. I could have helped you, but you _me to.Ahadnt askedBdidnt askChavent askedDdont ask3Internet shopping is really _ when people are sure of its safety and security.Ataking offBtaking upCsetting offDsetting up4Jack decided to choose a different _ and teach history through storytelling.Aa
3、nalysis Bangle Cattitude Dapproach5What a mess! Youre always throwing things about.Dont be _, Mum. I will tidy it up now.Ahot under the collar Bon cloud nineCoff the top of your head Ddown in the dumps6If you go to buy the top best-selling CD, please get _ for me.AoneBitCthisDthat7Within even the we
4、akest of human bodies lies a life that is precious indeed- _ needs to be respected and honored.Asomething thatBoneCone thatDsomething8Meyer and his team were the first _ how the disease spreads fromanimals to humans.AshowingBshowCto showDshown9He couldnt make his voice _ above the noise of thetraffi
5、c.Ato hear BhearingCheard Dhear10Only when _hard _ make your dream come true.Ado you work; you canByou work; you canCdo you work; can youDyou work; can you11The terrible accident is under investigation.Actually, quicker action _ those workers trapped in the mine.Amight have savedBmust have savedCsho
6、uld have savedDcould have saved12The police are offering _ reward of $50,000 for information leading to the arrest of _ murderer.Athe; theBa; aCthe; aDa; the13Im sorry you _ so long, but it ll still be some time before Jim gets backAwaitBwaitedChad waitedDhave been waiting14_ has greater potential t
7、han flammable ice being mined from underneath the South China Sea when it comes to a global energy revolution.AnothingBneitherCno oneDnone15The businessman studied the market in his hometown to find the_ for investment.ApotentialBreservationCcriterionDallowance16Soon after getting off his horse, the
8、 captain appeared at the second-floor windows, _ he could see nothing but trees.AwhereBfrom whereCwhichDfrom which17_ caught in the rain unexpectedly, we still enjoyed the journey very much.AWhenBAsCUnlessDAlthough18Some of them, _ in rural villages, had never seen a train.Ato be born and brought up
9、Bborn and brought upChaving born and brought upDhaving been born and brought up19If he _hard, he would have passed the exam.A were to work B had workedC should work D was to work20 There are no relative articles on the Internet.What shall we do? My God！There are always not any useful articles when y
10、ou want .AoneBitCthatDany第二部分 阅读理解（满分40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。21（6分）Do you live in a city where looking up the air quality forecast is just as important as checking the weather forecast for the day? Many places around the world have terrible pollution problems. But now new research sugge
11、sts that we might be able to protect ourselves，naturally and easily simply by taking vitamin BThe study was conducted by a team of international researchers. Their focus was on a pollutant known as PM2.5. Its size, approximately l/40th the width of a human hair, makes it particularly dangerous becau
12、se it is readily inhaled and small enough to spread through the body via the blood. This can cause damage to the lungs if PM2.5 is being breathed in regularly.The current experiment involved subjects being exposed to clean air and a placebo(安慰剂) to record baseline responses. They were given the plac
13、ebo for four weeks, then exposed through a face mask to air from a highly polluted area in downtown Toronto. The researchers measured methylation (甲基化) changes to DNA; the damage increased in each participant. However, in the repeated experiment, when the volunteers were given a vitamin supplement c
14、ontaining 1 milligram of vitamin B12, 50 mg of vitamin B6, and 2.5 mg of folic acid daily for four weeks, it reduced the damage to the DNA by a range of 28 to 76 percent.The results indicate how prevention at an individual level could be used to fight the harmful effects of PM2.5. However, researche
15、rs stressed that research was in its early stages. Future studies, especially in heavily polluted areas, are urgently needed and theyll finally develop preventive measures using B vitamins to prevent the health effects of air pollution.1、What does the underlined word “inhaled” in Paragraph 1 refer to?Abreathed. Bsmelt.Capproached. Ddi
