题目内容
7.For those with family members far away,the personal computer and the phone are important in staying________.( )A. | connected | B. | connecting | C. | to connect | D. | to be connected |
分析 句意:对于那些远离家人的人来说,个人电脑和电话在与家人保持联系方面起着很重要的作用.
解答 答案A.
句中stay是系动词,用来表示主语继续或保持一种状态或态度.意为"保持",句中主句的主语"the personal computer and the phone"与所给动词"connect"构成逻辑上的被动关系,因此应该用过去分词,从而排除B、C和D项,故选A.
点评 本题考查过去分词的用法.如果是分词做表语的时候,若动词与逻辑主语构成主动关系,就使用现在分词的形式;如果二者构成被动关系就使用过去分词的形式;不定式表将来的动作.
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