Unit 1 单元测验返回本次得分为：100.00/100.00, 本次测试的提交时间为：2020-02-24, 如果你认为本次测试成绩不理想，你可以选择再做一次。

1单选(5分)_____________ is a situation where resource use has outpaced the sustainable capacity of the ecosystem.得分/总分A.Burning of fossil energy sourcesB.Coal miningC.Overconsumption5.00/5.00D.Overfishing正确答案：C你选对了2单选(5分)_____________ is the process of extracting coal from the ground.得分/总分A.OverfishingB.OverconsumptionC.Coal mining5.00/5.00D.Burning of fossil energy sources正确答案：C你选对了3单选(5分)Sustained _____________ can lead to critical depensation, where the fish population is no longer able to sustain itself.得分/总分A.burning of fossil sourcesB.coal miningC.overconsumptionD.overfishing5.00/5.00正确答案：D你选对了4单选(5分)The license is non-exclusive, non-_____________ and time limited.得分/总分A.transferrable5.00/5.00B.transferrenceC.transferringD.transfer正确答案：A你选对了5单选(5分)You can _____________ information on any subject through meditation.得分/总分A.obtain5.00/5.00B.attainC.entertainD.contain正确答案：A你选对了6单选(5分)Whenever you have an aim you must sacrifice something of freedom to _____________ it.得分/总分A.containB.entertainC.attain5.00/5.00D.obtain正确答案：C你选对了7单选(5分)The following exercises will help you gain greater understanding about how prepositional phrases work. Choose the best answer to complete each sentence.There are lots of birds nesting _____________________.得分/总分A.nowB.thereC.for funD.under the eaves5.00/5.00正确答案：D你选对了8单选(5分)The following exercises will help you gain greater understanding about how prepositional phrases work. Choose the best answer to complete each sentence.After school, the children played tag ________________.得分/总分A.with each otherat the park5.00/5.00C.and baseballD.roughly正确答案：B你选对了9单选(5分)The following exercises will help you gain greater understanding about how prepositional phrases work. Choose the best answer to complete each sentence.__________________ the chair sat mouldering in the attic.得分/总分A.IncrediblyB.PhysicallyC.Sad to sayD.For one hundred years5.00/5.00正确答案：D你选对了10单选(5分)The following exercises will help you gain greater understanding about how prepositional phrases work. Choose the best answer to complete each sentence.I gave the children pizza ______________ pancakes for breakfast today.得分/总分A.plusB.instead of5.00/5.00C.because ofany more正确答案：B你选对了11填空(5分)Fill in the blanks with the following words:imperfect impractical imbalance independent inevitable irreplaceableIt was totally __________ to think that we could finish the job in two months.得分/总分impractical5.00/5.00正确答案：impractical12填空(5分)Fill in the blanks with the following words:imperfect impractical imbalance independent inevitable irreplaceableWe all have our own life, learning to be __________.得分/总分independent5.00/5.00正确答案：independent13填空(5分)Fill in the blanks with the following words:imperfect impractical imbalance independent inevitable irreplaceableYou are __________, the one and the only.得分/总分irreplaceable5.00/5.00正确答案：irreplaceable14填空(5分)Fill in the blanks with the following words:imperfect impractical imbalance independent inevitable irreplaceableWe are not alone in the world so that it is __________ to make connection with each other.得分/总分inevitable5.00/5.00正确答案：inevitable15填空(5分)Fill in the blanks with the following words:imperfect impractical imbalance independent inevitable irreplaceable In the enterprise, inventory is a “reservoir”, regulating the __________ between the productionand demand.得分/总分imbalance5.00/5.00正确答案：imbalance16填空(5分)The following are steps of writing a summary. Some important information is missing. Please fill in the blanks to complete these steps.important shorter summarized languagemajor points introduced facts interestingReading the text to be __________ and making sure you understand it.得分/总分summarized5.00/5.00正确答案：summarized17填空(5分)The following are steps of writing a summary. Some important information is missing. Please fill in the blanks to complete these steps.important shorter summarized languagemajor points introduced facts interestingOutlining the text and noting the__________.得分/总分major points5.00/5.00正确答案：major points18填空(5分)The following are steps of writing a summary. Some important information is missing. Please fill in the blanks to complete these steps.important shorter summarized languagemajor points introduced facts interestingSelecting the most __________ ideas or facts from the text.得分/总分important5.00/5.00正确答案：important19填空(5分)The following are steps of writing a summary. Some important information is missing. Please fill in the blanks to complete these steps.important shorter summarized languagemajor points introduced facts interestingRewriting those ideas/facts in a short, concise form, using your own __________.得分/总分language5.00/5.00正确答案：language20填空(5分)The following are steps of writing a summary. Some important information is missing. Please fill in the blanks to complete these steps.important shorter summarized languagemajor points introduced facts interestingProducing a text which is __________ than the original.得分/总分shorter5.00/5.00正确答案：shorterUnit 2 单元测验返回本次得分为：100.00/100.00, 本次测试的提交时间为：2020-03-02, 如果你认为本次测试成绩不理想，你可以选择再做一次。