183. --- You look pale, what troubled you?--- I ______ my dead friend.A.am thinking aboutB.was think

题目简介

183. --- You look pale, what troubled you?--- I ______ my dead friend.A.am thinking aboutB.was think

题目详情


183. --- You look pale, what troubled you?
--- I ______ my dead friend.
A.am thinking aboutB.was thinking aboutC.had thought aboutD.will think about
题型:单选题难度:偏易来源:不详

答案

 B

更多内容推荐