根据《矿山安全法》，企业必须建立、健全安全生产责任制。（）对本企业的安全生产工作负责。
A、矿长A
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Oneoftherequirementsforafireisthatthematerial____toitsburningtemperature.
Evenasagirl,_____tobeherlife,andtheateraudiencesweretobeherteachers.
Ifyouexplainedthesituationtoyoursolicitor,he_____abletoadviseyoumuchbetterthanIcan.
Heresented_____towait.Heexpectedtheminister_____himatonce.
Wecanhear（）fromthebackoftheroom.
