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刚刚做的英语题,不太明白,()thesearchenginejustgavemesomebriefintroductionsratherthanthewholecontentofthebooktoread.选项:A:FreedB:FreeingC:TofreeD:Havingfreed解释是free与句子是动宾关系,所

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刚刚做的英语题,不太明白,
( )the search engine just gave me some brief introductions rather than the whole content of the book to read.
选项:A:Freed B:Freeing C:To free D:Having freed
解释是free与句子是动宾关系,所以要用过去分词.我不懂这个书法,能不能换一种说法解释一下这道题.
( )from endless homework on weekends ,the students now find their own activities,such as taking a ride together to watch the sunries.
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答案和解析
动词ed表被动 ing主动 to do表将来.
放句首的选词经常出现这三种 根据句意分析 此题为被动 故A