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13.到目前为止,我一直未能与他取得联系.
SofarIhavebeen unableto get in touch with him.

分析 到目前为止,我一直未能与他取得联系.

解答 答案是So far;have been.考查汉译英."到目前为止"用固定词组so far表示,常与现在完成时态连用.主语I是第一人称,所以现在完成时态助动词用have.题干中unable表示否定,所以have用肯定形式.故答案是So far;have been.

点评 解答此类题目,首先需要明确考查的词组及固定搭配,然后根据英语翻译习惯和相关语法填写正确的答案.

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