Question

.________ that he had wasted a lot of time, Tom decided to work hard on his study. A． Realiz..

.________ that he had wasted a lot of time, Tom decided to work hard on his study. A． Realizing B．To realize C．Realized D．Having been realized

Answer 1

A

试题分析：句意,由于汤姆意识到自己已经浪费了很多时间，所以他决定好好学习。非谓语动词作状语，主要看非谓语动词和主语的关系。现在分词作状语多表示主动,正在进行的动作,过去分词作状语，表示被动和完成.不定式作状语通常表未来，汤姆和意识到是主谓关系，故用现在分词作状语，表原因，故选A。 点评：非谓语动词的正确选用，平时应注意记忆一些基本规则,被动语态主要是看动词和主语是不是动宾关系.