________ after a long walk, Henry called and said he couldn't e.A.Having worn outB.Being worn outC.To wear outD.Worn out
网友回答
D解析句意：长途跋涉之后，亨利感到精疲力竭，打电话说他不能来了。过去分词作状语。wear oneself/sb. out (to make oneself or sb. feel very tired)使疲乏，使筋疲力尽，因此主语Henry与wear为被动关系。Wom out after a long walk相当于状语从句Because Henry was worn out after a long walk,…。