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四川省蓉城名校联盟2022-2023学年高二下学期期末联考英语试卷答案
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Therefore, they controlled the traffic density (密度) by 32 bridges of all kinds of widths(宽度)between ants’ home and a source of food.The only 33was to try to find out at what point they wouldhave a jam.They just waited and watched.34 the ants never, at one point, just stopped.The number of ants did 35as ants started to fill the bridge. But the y 36 slowed down, even____37 the bridge was crowded with ants.The researchers then looked at how the behavior of an ant changedtraffic.They found when ants felt overcrowding(过度拥挤的) , they controlled their speeds and avoidedentering 38 areas and running into each at her, so that they can prevent jams.Can ants help us solve our own traffic problems?“ 39, ” says Mots ch. That’s because when itcomes to getting from point A to point B as fast as possible, human drivers put their own goals first. Antshave no choice but to work together 40 feed themselves.31.A:on B.in C.at D./32.A.buying B.climbing C building D.destroying33.A.fe cling B.help C.purpose D.progress34.A So B.Because C.AlthoughD.But35.A.lose B.reach C.saveD.increase36.A.sometimes B.never C.always D.usually37.A.when B.where C.what D.which38.A.low-density B.high-density C.open D.closed39.A.Certainly B.Not likely C.Probably D.No doubt40.A.ought to B.in that C.for that D.in order to
1.Who is the woman probably talking to?A.Her co-worker. B.Her brother. C.Her husband.
5.What does the underlined word“RSVP”in the text mean in Chinese?A.请回复 B.请准备 C.请离开D.请拒绝
四川省蓉城名校联盟2022-2023学年高二下学期期末联考英语