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5.If there is something I can do for you,please don't hesitateto contact (contact) me.

分析 如果我能为你做什么,请别犹豫联系我.

解答 答案:to contact
根据句意,考察hesitate to do sth,为固定短语,意为犹豫做某事.故用to contact.

点评 考察固定短语的运用,要求考生平时多积累相关短语.

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