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14.The old man was awitness to the accident,so he knew the whole truth.

分析 老人是事故的证人,所以他知道全部的真相.

解答 witness 考查名词.根据句意:老人是事故的证人,所以他知道全部的真相.witness是名词"目击者".

点评 本题考查名词的词义.名词词义题一直都是高考考查的一个热点,它注重考查考生结合语境准确选用词语的能力.由于英语词汇丰富,且用法多变,考生掌握起来有较大难度,因此在平时应注意词汇的积累,理解词语的含义及其常见的习惯搭配,再联系句子所表述的意义和语境,选出正确的答案.

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