To survive in the intense trade competition between countries, we must ______ the qualities and varieties of products we make to

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问题 To survive in the intense trade competition between countries, we must ______ the qualities and varieties of products we make to the world-market demand.

选项 A、improve
B、enhance
C、guarantee
D、gear

答案D

解析题型：词汇题．gear...to...根据……调整……，improve，enhance两个单词与varieties搭配都不恰当， guarantee也不能与varieties搭配。

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专业英语四级

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To survive in the intense trade competition between countries, we must ______ the qualities and varieties of products we make to

专业英语四级

Stressisawordcommonlyfoundintoday’svocabulary,andisoftenusedtodescribemodernworkingandlivingpatterns,especia

Notcontentwithitsdoubtfulclaimtoproducecheapfoodforourownpopulation,thefactor,farmingindustryalsoarguesthat"

WhohasthesovereigntyovertheHarwarIslands?

High-speedInternetproviderAtHomeCorp.isbuyingExciteInc.,oneoftheleadingdestinationsontheWorldWideWeb,forabo

Accordingtothepassage,intensenoisepollutionmayNOTcause

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