Ok, everybody. Can we start the meeting now I’m Mike Johnson, the chairperson of the Graduation Committee for this year. You’ve all been selected as representatives to plan the graduation ceremonies. I am sending around a sheet of paper for you to fill in your name and telephone number. Also, please write down what part of the ceremonies you’d like to work on. Remember, as a representative, you’ll have a lot of responsibilities. So only sign up if you feel you have the time to participate. When everyone has finished writing down the information. Please return the paper to me. At our next meeting, one week from today, we will start to discuss the details of the ceremony.
When is the next meeting （ ）| In the atmosphere, carbon dioxide acts
rather like a one-way mirror -- the glass in the roof of a greenhouse which
allows the sun’s rays to enter but prevents the heat from escaping. According to a weather expert’s prediction, the atmosphere will be 3℃ warmer in the year 2050 than it is today, if man continues to burn fuels at the present rate. If this warming up took place, the ice caps in the poles would begin to melt, thus raising sea level several metres and severely flooding coastal cities. Also, the increase in atmospheric temperature would lead to great changes in the climate of the northern hemisphere, possibly resulting in an alteration of the earth’s chief food-growing zones. In the past, concern about a man-made warming of the earth has concentrated on the Arctic because the Antarctic is much colder and has a A. account for great changes in the climate in the northern hemisphere B. raise the temperature of the earth’s surface C. prevent the sun’s rays form reaching the earth’s surface D. mean a warming up in the climate in the Arctic hemisphere [单选题]热备用状态指设备的(),只要开关合上,就能送电。
A.刀闸已合上 B.开关末合 C.刀闸已合上,开关末合 [单项选择]合格铜止水片抗拉强度应不低于（）。
A. 200MPa B. 220MPa C. 240MPa D. 260MPa [多选题]投资于防守型行业属于资本利得型投资。 ( )
A.A B.B [单选题]以下属于低层协议的是：
A.FTP B.IP C.UDP D.TCP [单选题]术后头痛常发生于
A.蛛网膜下腔阻滞 B.硬膜外阻滞 C.臂丛神经阻滞 D.骶管阻滞 [单项选择]生产过程的质量管理的主要任务是（）。
A. “把关”和“帮助把关” B. 质量检验 C. 质量监督 D. 质量控制 [单项选择]管壁厚度为20～60mm的高压钢管焊接时，其坡口规定为( )。
A. V型坡口，根部钝边厚度3mm左右 B. V型坡口，根部钝边厚度2mm左右 C. U型坡口，根部钝边厚度2mm左右 D. U型坡口，根部钝边厚度为管壁厚度的1/5 [单选题]在甲午战争后,严复翻译的《天演论》所宣传的重要思想是 ( ) 。
A.师夷长技以制夷 B.中学为体,西学为用 C.天下兴亡,匹夫有责 D.物竞天择,适者生存 [单选题]采集血清标本的方法，错误的是
A.选用干燥试管 B.采血后去针头顺管壁将血浆和泡沫注入试管 C.避免过度振荡 D.取下针头 E.立即送验 [单选题]除独立避雷针以外的其他设备、设施接地导通试验，110（66）kV变电站每（）年一次
A.1 B.2 C.3 D.4 [单选题]检查活塞是否偏缸时,若发现某缸活塞在全行程内始终偏向一侧,其它各缸均正常,其原因为( )。
A.该缸连杆弯曲 B.连杆颈与主轴颈两中心线不平行 C.连杆颈圆度超差 D.连杆扭曲 [判断题]缴税扣款协议的签约账户为个人结算账户的，可跨机构进行签约。
A.正确 B.错误 [多选题]9号线遇下列哪种情况，需将ATS转换为站控模式（ ）。
A.非行车时间，因车站范围内的施工、道岔养护需要车站监控信号系统时； B.中心设备维检修，无法正常监控，在维检修开始前 C.道岔失去表示，由车站就地控制道岔位置办理列车接发车进路，并有行车调度员命令确认时； D.遇中心设备故障，无法实施控制中心自动控制模式时。 [单选题]当主压缩机持续打风超过（）分钟后，若总分压仍未达到9bar，TCMS则输出驱动两台空压机进行打风。
A.10 B.15 C.20 D.25 我来回答: 提交
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