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英语《TheSalkvaccineisamajorfactorinthefighttoeradicatepolio.》相关单选题
英语
更新时间: 2024-04-18 17:47:56

1、【题目】TheSalkvaccineisamajorfactorinthefighttoeradicatepolio.

选项:

A.completelydestroy

B.carefullydisguise

C.sustain

D.contain

答案:

解析:

1、【题目】Whencarbonisaddedtoironintheproperproportions,theresultissteel.

选项:

A.container

B.sequence

C.laboratories

D.amounts

答案:

解析:

1、【题目】Despitetheproliferationofotherfastermodesoftransportation,therailroadsremainthelargestcarriersofintercityfreightintheUnitedStates.

选项:

A.schemes

B.means

C.tracks

D.variables

答案:

解析:

1、【题目】Blue-green algae grow abundantly in salt marshes.

选项:

A.primarily

B.slowly

C.onplants(cultivate)

D.ingreatnumbers

答案:

D

解析:

暂无解析

1、【题目】Bats fly, rather than glide, and thus are the only mammals capable of true flight.

选项:

A.straight

B.safe

C.real

D.rapid

答案:

C

解析:

暂无解析

1、【题目】Insect pests are among the leading causes of crop failure.

选项:

A.expected

B.chief

C.natural

D.least

答案:

B

解析:

暂无解析

1、【题目】Thefirstpaperwasmadefromthebarkofthemulberrytree.

选项:

A.driedwood

B.outercovering

C.syrup(sirup)

D.root

答案:

解析:

1、【题目】Eyespots, the most rudimentary eyes, are found in protozoan原生动物 flagellates 鞭毛虫 , flatworms 扁形虫 , and segmented worms片段 蠕虫 .

选项:

A.hostile-looking

B.perceptive

C.primitive

D.strangelyformed

答案:

C

解析:

暂无解析

1、【题目】The company issues an annual report every March.

选项:

A.ayearly

B.acomprehensive

C.afinancial

D.aproduct

答案:

A

解析:

暂无解析

1、【题目】ThefirstimportantexpositionintheUnitedStateswasheldinPhiladelphiain1876.

选项:

A.exhibition

B.concert

C.excursion

D.contest

答案:

解析:

1、【题目】Formulatedin1823,theMonroeDoctrineassertedthattheAmericaswerenolongeropentoEuropeancolonization.

选项:

A.emphaticallystated

B.belligerently(aggressively)argued

C.accentuated(emphasize)

D.entreated恳求(implore,plea,invoke)

答案:

解析:

1、【题目】Alligators still exist in some of the dank 潮湿 swamps and bayous小海湾 of Alabama's coastal regions.

选项:

A.weirdly古怪的fascinating

B.mythical

C.drab(monotonous)

D.unpleasantlyhumid

答案:

D

解析:

暂无解析

1、【题目】Blue-greenalgaegrowabundantlyinsaltmarshes.

选项:

A.primarily

B.slowly

C.onplants(cultivate)

D.ingreatnumbers

答案:

解析:

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