Question

【题目】— What has made him upset recently?

— ______ alone to face those difficulties.

A.LeftB.Being leftC.Having leftD.To leave

Answer 1

【答案】B

【解析】

考查动名词。句意：——什么使他最近不安？——被单独留下面对那些困难。分析句子可知，因为选项是对what…?进行回答，所以回答的是主语的内容，用动名词做主语，he和left是被动关系，所以用动名词的被动形式Being left。故选B项。