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【单选题】
首个'全国低碳日'是2013年的哪一天?()A.
5月17日
B.
5月18日
C.
6月17日
D.
6月18日
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反馈参考答案：
举一反三
【简答题】牵出线调车通常采用 () 和溜放调车。
【单选题】The switching losses are comprised of the on-state losses, () and the losses in the transition states
A.
the parasitic losses
B.
the dielectric losses
C.
the off-state losses
D.
the hysteresis losses
【单选题】______，I hereby note my protest against all losses and damages，etc．，reserving the right to extend same at time and place convenient．
A.
Fearing loss and／or damage
B.
To fear loss and／or damage
C.
For fear loss and／or damage
D.
Fear loss and／or damage
【判断题】Under constructive total losses,the insured can ask the insurer to cover all the losses.
A.
正确
B.
错误
【简答题】简述 Internet 的主要特点。
【单选题】The fires have caused direct or indirect losses in all of the following areas EXCEPT______.
A.
heavy industry
B.
medical expenditure
C.
tourist industry
D.
agriculture
【单选题】The switching losses are comprised of the on-state losses, and the losses in the transition states.
A.
the parasitic losses
B.
the dielectric losses
C.
the hysteresis losses
D.
the off-state losses
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