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We are at your service. Don’t _______to turn to us if you have any further problems.

A. beg          B. hesitate          C. desire       D. seek

B


解析:

考查動詞詞義辨析。beg：乞求，乞討，懇求；hesitate：猶豫，躊躇；desire：欲望；愿望；seek：試圖，要求。題干意思是：我們?yōu)槟惴⻊�。當你有任何問題時，請毫不猶豫的向我們求助。選B。

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