学普试卷 2024届高三第一次模拟试题(一)文数答案-2026金太阳答案网

学普试卷 2024届高三第一次模拟试题(一)文数答案正在持续更新，目前2026金太阳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。

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"All programs need to take into account local conditions,the forestry department said in March."Our efforts should go towards keeping vegetation healthy,rather than simply planting trees."24.What is the second paragraph mainly about?A.The effort of planting trees.B.The worsening desertification.C.The hard fight against expanding deserts.D.The result of the Grain for Green Program.25.What is China's target for forest coverage by 2050?A.22%.B.30%.C.44%.D.52%.26.What is Jianping Huang concerned about?A.The rapid growth of the foreign species.B.The fast losses of native plants and trees.C.The war for water between trees and humans.D.The quickly declining rainfall in the dry areas.27.What has the forestry department learned from the tree-planting effort?A.To put economic value first.B.To consider the income of all parties.C.To base its decisions on local conditionsD.To wait for complete scientific evidence.CSince its birth,the dollar has undergone many updates and changes,but nothing compares to thechange being debated today:to adopt a digital dollar,which is one of the central bank digital currencies(CBDC)that can be stored in apps or"digital wallet"on our smartphones.It's a cashless future that other countries are already embracing.China,for example,has alreadyadopted its digital cash,E-CNY,in many cities on a trial basis.India this week said it would do thesame soon.Now the US is weighing whether it should accept a digital dollar with such enthusiasm.Why do we need a digital dollar when we have such cashless payments such as Alipay andApple Pay?Reducing fees is one clear benefit.When we make a payment on our smartphones today,it mayseem immediate,but a lot happens behind the scenes.The cashless payment systems,such as Alipayand Apple Pay,have to inform a whole series of banks,to confirm who we are and how much money isin our bank accounts,before any payment is actually made.At each step of the way,there are fees.In2021,they added up to more than 110 billion,which was generally shouldered by businesses.With adigital dollar,we can ayoid those middlemen in theory.If we want to buy a sandwich,for example,wecan pay from a"digital wallet"directly to a cashier.Another argument for creating a digital dollar is to help Americans who don't have bank accounts.According to a survey,more than 5%of US families are "unbanked".Providing them with a digitalwallet would allow people to participate in our increasingly cashless financial system.What are the challenges?Without question,the biggest concern is privacy,because the central bank could collect a vastamount of data.That could be useful to regulators who want to fight against money laundering(),for example,but it would also raise serious privacy concerns.Security is another important problem.To adopt a digital dollar,the US government would needto modernize the country's financial systems to avoid online attacks."So I think it's more important to do this right than to do it fast,"the central bank leader Powelltold reporters."It might take five to ten years to introduce a digital dollar in the US.【高三押题信息卷·英语（二）第4页（共8页）】新高考

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