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【简答题】
Fill in the gaps with words or phrases chosen from the box. Change the form where necessary. aboard ambitions boast cancel concern(v.) contest objective obstacle responsible secure stiff withstand call off due to hold out in case on the eve of pay off pin down prior to 1) True, I do not hold an MBA degree, but I can at least __________ many years of experience as the chief executive of a successful high-tech company. 2) The worst _____________ that we had to remove were tree trunks that had fallen across the road. 3) The division commander _____________ that the pathfinders might get lost because of poor visibility. 4) I don’t see any point going on a picnic in such bad weather. Let’s ________ it ______. 5) Sinatra fought like a tiger for the part of Maggio in the film — a gamble which ___________ with an Oscar. 6) The soldier __________________ in the hole because rifle bullets were flying over his head. 7) She could not resist the temptation to declare her candidacy as there are only two other people _____________ the seat. 8) He had shown no signs of being in pain __________ suffering the heart attack and collapsing. 9) Radio astronomy seems to ___________ the best hopes of obtaining evidence of extraterrestrial beings. 10) Our ___________ for the coming year is to increase our market share in Europe by 20 percent and to generate more profit. 11) The farmers hold the late spring cold weather _____________ the crop failure. 12) We have arranged for our engineer to come next week ________ you need any technical help.
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【判断题】处理完投诉后,就意味着服务代表的工作彻底完成。
A.
正确
B.
错误
【简答题】一台他励直流发电机,额定值为P N =20kW,U N =220V,n N =1500r/min,电枢回路总电阻R a =0.2Ω。该发电机由一台柴油机作原动机,励磁电流不变,忽略电枢反应。如果柴油机在发电机由满载到空载时转速上升5%,求该发电机空载时的端电压U 0 。
【单选题】决定教育的领导权的因素是(    )。
A.
文化    
B.
政治、经济制度
C.
科学技术    
D.
生产力
【单选题】决定教育的领导权的因素是()。
A.
生产力
B.
政治经济制度
C.
文化
D.
科学技术
【单选题】决定教育的领导权的因素是()
A.
生产力
B.
政治经济制服
C.
上层建筑
D.
科学技术
【简答题】反应进度 ζ 的单位是( );反应计量式中反应物 B 的计量数 v B ( ) 0 。生成物 C 的 v C ( ) 0 。
【单选题】决定教育的领导权的因素是
A.
生产力
B.
治经济制度
C.
上层建筑
D.
科学技术
【多选题】按中暑程度一般可分为()。
A.
亚中暑
B.
轻症中暑
C.
中症中暑
D.
重症中暑
E.
特症中暑
【简答题】反应进度 ζ 的单位是 ;反应计量式中反应物 B 的计量数 υ B 0 。生成物的 υ B > 0 。
【单选题】决定教育的领导权的因素是
A.
生产力
B.
政治经济制度
C.
文化
D.
科技
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