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问题 多项选择题

智能终端的检修压板投入时。（）

A、发出的GOOSE品质位为检修

B、发出的GOOSE品质位为非检修

C、只响应品质位为检修的命令

D、只响应品质位为非检修的命令

答案

参考答案：A, C

选择题

镍氢电池(NiMH)目前已经成为混合动力汽车的一种主要电池类型。NiMH中的M表示储氢金属或合金。该电池在充电过程中的总反应方程式是：

Ni(OH)2 + M =" NiOOH" + MH

已知：6NiOOH + NH3 + H2O + OH－="6" Ni(OH)2 + NO2－

下列说法正确的是

NiMH 电池放电过程中，正极的电极反应式为：NiOOH + H2O + e－= Ni(OH)2 + OH－

充电过程中OH-离子从阳极向阴极迁移

充电过程中阴极的电极反应式：H2O + M + e－=" MH" + OH-,H2O中的H被M还原

D．NiMH电池中可以用KOH溶液、氨水等作为电解质溶液
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单项选择题

A narrowing of your work interests is implied in almost any transition from a study environment to managerial or professional work. In the humanities and social sciences you will at best reuse only a fraction of the material (1) in three or four years’ study. In most career paths academic knowledge only (2) a background to much more applied decision-making. Even with a " training " form of degree, (3) a few of the procedures or methods (4) in your studies are likely to be continuously relevant in your work. Partly this (5) the greater specialization of most work tasks compared (6) studying. Many graduates are not (7) with the variety involved in (8) from degree study in at least four or five subjects a year to very standardized job (9) . Academic work values (10) inventiveness, originality, and the cultivation of self-realization and self-development. Emphasis is placed (11) generating new ideas and knowledge, assembling (12) information to make a " rational " decision, appreciating basic (13) and theories, and getting involved in fundamental controversies and debates. The humanistic values of higher (14) encourages the feeling of being (15) in a process with a self-developmental rhythm. (16) , even if your employers pursue enlightened personnel development (17) and invest heavily in " human capital " —for example, by rotating graduate trainees to (18) their work experiences—you are still likely to notice and feel (19) about some major restrictions of your (20) and activities compared with a study environment.

12（）

A.adequate

B.definite

C.valuable

D.profitable
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