【单选题】---He has ______ been to Beijing, has he? ---No. He is going to visit Beijing this summer.
【单选题】Mr. Brown is 102 years old. He is leading a full and active life. Why has he【21】so long? Many【22】would like to know the answer to the question. They are studying groups of old people all over the worl...
【简答题】消防安全组织、制度案例分析 一、情景描述 某石油储备库,有(10×104)m3浮项原油储罐30座。单位设有专职消防队,配备泡沫消防车两台、高喷消防车一台、水罐消防一台,并有专职消防员30人。单位成立了消防安全委员会,安全环保部是该单位消防安全工作归口管理部门,层层确定了消防安全责任人和消防安全管理人员。该单位还成立了义务消防队,并在灭火预案中明确了灭火行动组、通信联络组、疏散引导组、安全防护救护组...
【简答题】某石油储备库,有(10×104)m3浮项原油储罐30座。单位设有专职消防队,配备泡沫消防车两台、高喷消防车一台、水罐消防一台,并有专职消防员30人。单位成立了消防安全委员会,安全环保部是该单位消防安全工作归口管理部门,层层确定了消防安全责任人和消防安全管理人员。该单位还成立了义务消防队,并在灭火预案中明确了灭火行动组、通信联络组、疏散引导组、安全防护救护组的职责。单位建立健全了包括消防安全教育、培...
【简答题】Billy is four years old and in the ninth grade. He has a 26 job which gets him 27 at five o’clock every morning. He is a 28 . Each morning, Billy leaves the house at 5: l5 to go to the corner 29 t...
【简答题】Sam goes home from school. He’s hungry(饿的).And he has a lot of homework. He wants to see Mike and 26 football, too. He doesn’t have 27 time. “Hello,Sam,”says Mrs Green.“ 28 is school today? ” “Fine. B...