投诉处理中心回复客户的时限要小于或等于几个小时?() ["2","4","6","8"]
促胰液素对胃运动及分泌的影响依次为() ["增强,增多","增强,减少","抑制,抑制","减弱,增多","没有影响"]
纸面石膏板吊顶中顶棚嵌缝时,对()边纸面石膏板顶棚嵌缝用()道腻子。
根据以下木材截面尺寸,指出薄板为()。 ["15mm³100mm;","20mm³150mm;","50mm³50mm;","30mm³240mm。"]
受理渠道填写工单时限要小于或等于几个小时?() ["1小时","2小时","3小时","4小时"]
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