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【多选题】
气体绝缘变压器的结构特点包括()
A.
气体绝缘变压器的工作部分(铁芯和绕组)与油温变压器基本相同
B.
一般气体绝缘变压器采用片式散热器进行自然风冷却
C.
气体绝缘变压器测量温度热电偶式测温装置,同时还需要装有密度继电器和真空压力表
D.
气体绝缘变压器的箱壳上还装有充放气阀门
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参考答案:
举一反三
【判断题】Of the following two descriptions, B) positions an audience to view the suspect less favorably.A) It is reported that the suspect acknowledged his role in the crime.B) It is reported that the suspect ...
A.
正确
B.
错误
【单选题】—It is nearly six p.m. Will you have dinner here? —Sorry, _______. I have many things to do. [     ]
A.
I mustn't
B.
I can't
C.
I needn't
D.
I don't
【单选题】She denied the suspect that night for fear of his revenge.
A.
tosce
B.
seeing
C.
having seen
D.
to have seen
【单选题】启动诊断通常在()时间内完成。
A.
1分钟
B.
2分钟
C.
3分钟
D.
4分钟
【判断题】While interrogation, the police officer should tell the suspect that anybody could do what he has done in the similar situation.
A.
正确
B.
错误
【单选题】植物体内同化物运输速度对光合作用的依赖是间接的,()起主要控制作用。
A.
叶内蔗糖浓度
B.
水分的多少
C.
阳光充足与否
【判断题】在计算机系统中,只要安装了防毒软件就可以随时预防任何病毒的侵入。
A.
正确
B.
错误
【单选题】植物体内同化物运输速度对光合作用的依赖是间接,主要起控制作用的是( )。
A.
叶内蔗糖浓度
B.
水分
C.
镁元素
D.
二氧化碳浓度
【单选题】The suspect that he had not been in the neighbourhood at the time of the crime.
A.
advocated
B.
alleged
C.
addressed
D.
announced
【单选题】It is only when you nearly lose someone fully conscious of how much you value him.
A.
do you become
B.
then you become
C.
that you become
D.
have you become
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