河南省2023-2024学年七年级第二学期期末教学质量检测答案(英语)-2024届全国大联考答案网

河南省2023-2024学年七年级第二学期期末教学质量检测答案(英语)正在持续更新，目前2024届全国大联考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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53.A.planB.accountC.intentionD.detail54.A.feetB.hometownC.communityD.land55.A.donateB.appealC.commitD.bring题序123456789101112131415答案题序161718192021222324252627282930答案题序313233343536373839404142434445答案题序46474849505152535455答案第二节(共10小题；每小题1.5分，满分15分)阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。In 1928,Dr Alexander Fleming made 56chance discovery that some mould(seemed to be preventing some bacteria growing.He soon identified that the mouldproduced a chemical that could kill bacteria.He named the substance penicillin.Fleming published his findings and presented his discovery 57 the MedicalResearch Club.To his surprise,many showed little interest in his work.Not 58(discourage),he got help from several chemists,59 were all leading experts intheir fields.They helped purify (penicillin from the mould.None weresuccessful.Professor Harold,a biochemist and expert in fungal substances,announced his 60 (conclude)that "the production of penicillin for therapeuticpurposes is almost impossible."Nearly ten years later,while investigating microorganisms,Howard and Ernst61 (uncover)Fleming's research.They gathered a team of scientists and began62 (work)only on the "Penicillin Project".Because of 63 (science)challenges of the project,they struggled to purify penicillin from its original mould.After three years,they developed a successful but 64 (painful)inefficientprocess that produced pure penicillin.The team finally had enough penicillin to startanimal trials.In 1946,penicillin became available for the first time for public use.It changedmedicine worldwide.But up till now,bacteria 65 (develop)to become resistantto the original penicillin and many other antibiotics ()Scientists are now in arace to find new antibiotics.56.57.58.59.60.61.62.63.64.65.25DY·英语（二）-WYB-选择性必修第一册-N

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