Salt spread on road in winter may cause all the following problems except . Why is CMA favoured to salt? Because _.

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问题 Salt spread on road in winter may cause all the following problems except ______.
Why is CMA favoured to salt? Because _______.

选项 A、it is less expensive
B、it has minimal adverse effect
C、people like it better than salt
D、highway departments want to have a change

答案B

解析从作者的叙述可以知道，CMA的造价较高，但它的副作用最小，从长久考虑，是比盐更合适的选择，因此人们才开始青睐于CMA。

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Salt spread on road in winter may cause all the following problems except ______. Why is CMA favoured to salt? Because _______.

职称英语理工类A级

职称英语

WhatIsAnthrax?There’sbeenalotoftalkaboutanthraxonthenewslately.Somepeoplearewordedthatanthraxmaybeconn

Accordingtothepassage,theattempttoeradicatetheAIDSvirusHowcouldweprovethatthedrugshavewipedouttheremainin

ManyphysiciansintheUSareself-employedprivatephysicians.PhysiciansintheUSarepoorlyrewardedfortheirwork.

Once-dailyPillCouldSimplifyHIVTreatmentBristol-MyersSquibbandGileadScienceshavecombinedmanyHIVdrugsintoasi

Whydoescreamgobadfasterthanbutter?Someresearchersthinktheyfoundtheanswer,anditcomesdowntothestructureofth

ImmuneFunctionsTheimmunesystemisequalincomplexitytothecombinedintricaciesofthebrainandnervoussystem.Thes

Accordingtothepassage,howcanyoulearnthatmanypeopleareuneasyaboutinformationtechnology?Accordingtothepassage,

Whencanpeoplesee14,000stars?Doesthewriterthinkgrowingcitiesaffectastronomers’work?Whydoeshethinkso?

Medicinedependsonotherfieldsforbasicinformation,particularlysomeoftheirspecializedbranches.

WideWorldofRobotsEngineerswhobuildandprogramrobotshavefascinatingjobs.Theseresearcherstinker(修补)withmachines

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Salt spread on road in winter may cause all the following problems except . Why is CMA favoured to salt? Because _.