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 答案：B 解析：考查动词词义辨析。beg乞求，乞讨，恳求；hesitate犹豫，踌躇；desire欲望；愿望；seek试图，要求。题干意思是:我们为你服务，当你有任何问题时，请毫不犹豫的向我们求助。故选B。