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【单选题】
设备检修是生产管理工作的重要组成部分，随着电网的快速发展，电力系统的检修模式也在逐渐发生变化，目前主要的检修模式有：定期检修，状态检修，基于可靠性的检修，事后检修（故障检修），使用至损坏等。其中现阶段主要采用的检修模式是（）。A.
定期检修、状态检修
B.
定期检修、状态检修、事后检修
C.
状态检修
D.
状态检修、基于可靠性的检修
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举一反三
【简答题】A．She makes good use of an ad to convince her father. B．She is easily fooled by ads. C．She didn't play much sports before. D．She wants her father's opinion about Adidas shoes.
【单选题】The derivational process, in which an item is converted to a new word class，without the addition of an affix, is called ____________.
A.
compounding
B.
back-formation
C.
functional shift
D.
derivation
【单选题】Offered the position of chairman, Smith _____, preferring to keep his current job. [ ]
A.
decreased
B.
retired
C.
left
D.
declined
【简答题】A．She makes good use of an ad to convince her father. B．She has enough money to buy Adidas shoes herself. C．She wants her father's opinion about Adidas shoes. D．She played many sports at school.
【简答题】民族同化的过程有完全同化与____同化的分别。
【单选题】The news item about the traffic accident will be followed by a detailed report made
A.
on the ground
B.
on the spot
C.
on the site
D.
on the location
【单选题】If you find this item too difficult to it is advisable to leave as it is and move on to the next one.
A.
work out
B.
work on
C.
work for
D.
work at
【简答题】“失效概率”的英文为
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