题目

下列实验,说法正确的是()。

A​​​​​​​

B​​​​​​​​​​​​​​

C用苯萃取溴水中的溴,得到的溴的苯溶液从分液漏斗的上口倒出

D​​​​​​​​​​​​​​

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相关试题

TheNorwegianGovernmenthastriedto______.

Aencouragetheoilcompaniestodiscovernewoilsources.

BpreventoilcompaniesemployingpeoplefromnorthernNorway.

Chelptheoilcompaniessolvemanyoftheirproblems.

Dkeeptheoilindustrytosomethingnearitspresentsize.

材料全屏

                                  TheLawtoKeeptheOilIndustryunderControl

    TheNorwegianGovernmentisdoingitsbesttokeeptheoilindustryundercontrol.Anewlawlimitsexplorationtoanareasouthofthesouthernendofthelongcoastline;productionlimitshavebeenlaiddown(thoughthesehavealreadybeen

raised);andoilcompanieshavenotbeenallowedtoemploymorethanalimitednumberofforeignworkers.Buttheoilindustryhasawayofgettingoversuchproblems,andfewpeoplebelievethattheGovernmentwillbeabletoholdthingsbackforlong.AsonNorwegianpoliticiansaidlastweek:“Wewillsoonbechangedbeyondallrecognition.”

   Eversincethewar,theGovernmenthasbeencarryingoutaprogrammeofdevelopmentintheareanorthoftheArctic

Circle.Duringthepastfewyearsthisprogrammehashadagreatdealofsuccess:Tromsohasbeenbuiltupintoalocal

capitalwithauniversity,alargehospitalandahealthyindustry.Buttheoilindustryhasalreadystartedtodrawpeoplesouth,

andwithinafewyearsthewholenorthernpolicycouldbeinruins.

  Theeffectsoftheoilindustrywouldnotbelimitedtothenorth,however.Withnearly100percentemployment,everyone

canseeasituationdevelopinginwhichtheserviceindustriesandthetouristindustrywilllosemoreoftheirworkerstotheoil

industry.Somesmallerindustriesmightevendisappearaltogetherwhenitbecomescheapertobuygoodsfromabroad.The

realargumentoveroilisitsthreattotheNorwegianwayoflife.Farmersandfishermendonotmakeupmostofthepopulation,buttheyareanimportantpartofit,becauseNorwegiansseeinthemmanyofthequalitiesthattheyregardwithprideas

essentiallyNorwegian.Anditisthefarmersandthefishermenwhoaremostcriticaloftheoilindustrybecauseofthedamage

thatitmightcausetothecountrysideandtothesea.

11

【单项选择题】

TheNorwegianGovernmentwouldprefertheoilindustryto______.

Aprovidemorejobsforforeignworkers.

Bslowdowntherateofitsdevelopment.

Cselltheoilitisproducingabroad.

Ddevelopmorequicklythanatpresent.

Theword“transistor”isformedbyjoiningtogethertheinitialpartof“transfer”andthefinalpartof“resister”,andthiswordformationiscalled_______

Acompounding

Bblending

Cback-formation

Dborrowing

Ifyouareentitledtosickness______,youmustclaimitfromyouremployer.

Abudget

Ballowance

Cwage

Dincome

Y’sutteranceinthefollowingconversationexchangeviolatesthemaximof__________.

X:Whowasthatyouwerewithlastnight?

Y:Didyouknowthatyouwerewearingoddsocks?

Aquality

Bquantity

Crelation

Dmanner

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