根据《执业药师资格制度暂行规定》，执业药师欲变更执业地区，应当\n \n \n

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\n \n A、办理再注册手续

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\n \n B、办理注销注册手续

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\n \n C、办理变更注册手续

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\n \n D、重新申请执业药师资格考试