题目内容
19.________ through pages and links,you have to read the information to decide whether it is linked to what you are researching.( )A. | Not having combed | B. | Having not combed | ||
C. | Not combing | D. | Not combed |
分析 还没有梳理好页数和内在联系,你就不得不通过阅读信息来决定它是否与你正在寻找的相联系.
解答 答案:A
考查非谓语动词.comb这个动作发生在主句的谓语动词之前,并且句子的主语是comb的执行者,要用现在分词的完成时,其否定形式在having前加not,故答案为A.
点评 本题时分词作状语,先确定句子中动作的先后顺序,然后结合句意确定分词的适当形式.
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