require的用法Thelawrequiresallcars_______forsafetyandefficiency.A.beingtestedregularlyB.toberegularlytestedC.beregularlytestedD.regularlytested

问题：require的用法Thelawrequiresallcars_______forsafetyandefficiency.A.beingtestedregularlyB.toberegularlytestedC.beregularlytestedD.regularlytested

答案：↓↓↓

林晨的回答：

网友采纳　　B　　=Thelawrequires(that)allcars【(should)beregularlytested】forsafetyandefficiency　　requiresthtobedone要求做什么

万华林的回答：

网友采纳　　是不是可以这样理requiredoingsth=requiresthtobedone？

万华林的回答：

网友采纳　　没这一说但：Sthrequiresdoing=Sthrequirestobedone如：Theflowersrequirewatering.=Theflowersrequiretobewatered.【希望帮助到你，若有疑问，可以追问~~~祝你学习进步，更上一层楼！(*^__^*)】