题目内容
18.Mr.Yang was reading his book in the office,completely to the world.( )A. | losing | B. | having lost | C. | lost | D. | to lose |
分析 杨先生正在办公室里看书,完全迷失在书籍的世界里.
解答 答案:C 句中有逗号分隔,没有连词,要用非谓语动词;be lost to迷失在,沉浸在.故选C.
点评 过去分词是非谓语动词的一种,用法很灵活,分为简单式done(表示与谓语同时或几乎同时发生的动作);完成式having been done(表示先于谓语的动作).学习时,要把握其用法特征:表示被动和完成.同时还要注意区分现在分词和不定式.
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