全国100所名校最新高考冲刺卷英语2023届Y1

全国100所名校最新高考冲刺卷英语2023届Y1正在持续更新，目前2026百师联盟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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CnotThe missing parts of n anient Chinese reipe for boz may have beenered,revealing nother level ofdvance intheprcti of chmisry thetime.KaoGongJ,a2,3o0yearoldtext.istheoldestechniclbokintheworld.teontinsinstructions on wtkever ccetarmchrindwalso contains six recipes for bronze that have long puzzled researchers.ndBroze is typically mde by combining copper ()nd in.The re of thereerwoemlddthat researchers have been nbeeiyChinese.means gold,but in aneient times it is believed to have referred toer.Meanwhile.has long been considered to refer to tin.But chemical analyses of bron erfrom that time suggest that jin and xi can't simply be copper and tin.Ruiliang Liu at the British Museum in London and his colleagues analyzed previous dataonthe chemical composition of knife-shaped Chinese coins produced in the same era as when therecipes were recorded.By studying the relationships between the metals present in the coins,the researchers suggest the objects were created using pre-made alloys().They discovered that the higher the lead concentration in the coins,the lower the concen-tration of both copper and tin.The coins with the highest concentration of copper also had thehighest concentration of tin.These findings suggest that lead was being mixed into an alloy ofcopper and tin-a bronze alloy."These pre-made alloys are likely to be jin and xi respectively as recorded in the KaoGongJi,"says Liu.But he adds that the recipes in the book may not reflect how bronze wasusually made.He thinks the people who actually got their hands dirty probably couldn't reador write so they wouldn't have been able to record the recipe.There is a gap in knowledge be-tween the person who wrote the recipe and the person who did the real work.28.What is possibly described in Kao Gong Ji?A.How to prepare Chinese tea.B.How to make bronze objects.C.How to plant flower gardens.D.How to work out word puzzles.29.What did Ruiliang Liu and his team find?A.Bronze objects are made from three metals.B.Copper and tin have similar chemical properties.C.The concentration of lead in bronze alloys is the highest.D.Kao Gong Ji had a wrong description of bronze alloys.英语卷（三）第6页（共12）【23·(新高考)ZX·MNW·英语·N】