Mr.Smithstoodbesidethewindow,hisattention____thecaroutside.A.focusonB.focusinguponC.focusedonD.beenf

题目简介

Mr.Smithstoodbesidethewindow,hisattention____thecaroutside.A.focusonB.focusinguponC.focusedonD.beenf

题目详情

 Mr. Smith stood beside the window, his attention ____ the car outside. 
A.focusonB.focusinguponC.focusedonD.beenfocusedon
题型:单选题难度:偏易来源:不详

答案

C

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