The house was very quiet, ______ as itwa

tikufree2019-12-17  11

问题 The house was very quiet, ______ as itwas on the side of a mountain.

选项 A.isolated            B.isolatingC.being isolated         D.having been isolated

答案A

解析考查非谓语动词。当连词as引导状语从句时,从句经常采用倒装语序,将表语、动词原形或状语提到as前面。可实现倒装的状语从句包括让步、原因、方式和比较等四种类型。本题中as引导的是原因状语从句,句意为“这座房子很安静,因为它被孤立在山边”。后半句中的主语it指代主句中的house.分析它和isolate的关系,应用过去分词形式。该题中表语isolated被前置,可还原为“as it was isolated on theside of a mountain”。
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