题目内容

某电厂有两台300MW机组，采用发电机变压器组向500kV系统送电。根据现有控制水平，该电厂考虑( )控制接线较合适。

A. 单元控制室强电一对一控制接线；
B. 主控制室强电一对一控制接线；
C. 单元控制室计算机监控接线，在发电机控制屏上保留部分必须的硬手操设备元件；
D. 全部用计算机监控的接线。

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火电厂二次回路自动开关额定电流的选择。干线上的自动开关脱扣器的额定电流应较支线上的大( )。

A. 1～2级；
B. 1.5～2.5级；
C. 2～3级；
D. 2.5～3.5级。

Questions 28-33Complete the summary with the list of words A-H below.Write your answers in boxes 28-33 on your answer sheet.In re-branding, Nice’s Stop’s objective was to attract (28) with more money to spend. In the mid-2000s Nice’s Stop began to lose its market value as it failed to get along well with changing customer (29) . During the time, young people were increasingly interested in buying (30) goods. Workshops showed that Nice’s Stop needed to modify the brand image other than its (31) . The new advertising campaign was intended to give the Nice’s Stop brand a (32) image. The new tagline was intended to encourage consumers to buy (33) that they hadn’t tried before. 28（）

A. products
B. logo
C. preferences
D. younger
E. older
F. out of date
G. fashionable
H. designs
I. clients
J. demands
K. item

Questions 34-36Do the following statements agree with the information given in Reading Passage 3In boxes 34-36 on your answer sheet, writeTRUE if the statement agrees with the informationFALSE if the statement contradicts the informationNOT GIVEN if there is no information on this The advertising campaign was used to launch new products.（）

传导传热是分子受热后加速运动，分子之间相互撞击加剧，在碰撞过程中能量较高的分子把部分能量传给能量较低的分子，直至达到能量平衡为止。

A. 对
B. 错