In C-Sharp Minor in C Minor in D Major in D Minor in C Major in F Minor

A．I think speaking is the most difficult．

B．I study in LanXiang Vocational School．

C．I plan/ want to further my study in the university．

D．I major in Electronics．

In our society, we must communicate with other people. A great deal of communicating is performed on a person-to person【C1】______ by the simple means of speech. If we travel in buses, stand in football match【C2】______ , we are likely to have conversation【C3】______ we give information or opinions, and sometimes have our views【C4】______ by other members of society. Face-to-face contact is【C5】______ the only form. of communication and during the last two hundred years the【C6】______ of mass communication has become one of the dominating factors of contemporary society. Two things, 【C7】______ others, have caused the enormous growth of the communication industry. Firstly, inventiveness has led to【C8】______ in printing, photography and so on. Secondly, speed has revolutionized the【C9】______ and reception of communications so that local news often takes【C10】______ back beat to national news.

No longer is the possession of information【C11】______ to a privileged minority. Forty years ago people used to【C12】______ to the cinema, but now far more people sit at home and turn on the TV to watch a programme that【C13】______ into millions of homes. Communication is no longer merely concerned【C14】______ the transmission of information. The modem communications industry influences the way people live in society and broadens, their【C15】______ by allowing access to information, education and entertainment. The printing, broadcasting and【C16】______ industries are all involved with informing, educating and entertaining.

【C17】______ a great deal of the material communicated by the mass media is very【C18】______ to the individual and to the society of which he is a part, the vast modem network of communications is【C19】______ to abuse. How ever, the mass media are with us for better, for worse, and there is no turning【C20】______ .

【C1】

A．basis

B．base

C．foundation

D．ground

A、70

B、60

C、50

D、40

背景 某机电安装公司承接东南沿海一座大型炼油厂的动力车间技改项目，项目的主要工作是在原有厂背景 某机电安装公司承接东南沿海一座大型炼油厂的动力车间技改项目，项目的主要工作是在原有厂房内加装6台H型空压机、与其配套的润滑油站、缓冲罐及相应的电气、仪表、管道施工。空压机的最重组件为48t。项目部用90t汽车吊、选用安全系数为5的吊索就位压缩机。经过4个月的艰苦施工，完成了大部分的施工任务。期间发生如下事件： 事件一：由于原车间内一台运行的压缩机出现故障，业主要求压缩新机组的单机试运程序，在润滑油站油冲洗尚未合格的情况下，业主下令在润滑油管线连接压缩机润滑点处加装过滤网来保证没有超标固体颗粒进入轴承。 事件二：油冲洗合格后，施工单位组织单机试运，划定了安全警戒区，周围的环境已清扫干净，施工记录等相关资料已完善，试运所需的水、电、气、油等已经到位。监理工程师认为不够完善，要施工单位补充。 问题： 1．设备的吊装方案是否合适 说明理由。 2．管道同压缩机无应力配管时要检测法兰的哪些位置参数 连接时如何监测 3．业主要求在润滑油管与压缩机润滑点间加过滤网是否合适 会出现什么情况 4．施工单位需要补充完善单机试运转的哪些方面

A．联锁

B．ATS

C．车载

D．计轴

A．易氧化变质

B．易水解失效

C．不耐β-内酰胺酶

D．不溶于水