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【单选题】
建筑电气工程通电试运行的基本条件不包括( )。
A.
按工程承包范围提供的施工设计图纸或设计变更通知文件已全部完工
B.
所有电气交接试验已完成,并取得书面试验报告,报告的结论为合格,可以受电
C.
按工程所在地供电管理部门规定,对高、低压变配电所经供电部门检查符合要求,结论为可以受电
D.
通电试运行的计划或方案或作业指导书等技术文件已获批准,并经设计单位确认
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参考答案:
举一反三
【单选题】桥式可逆斩波电路,需要_______全控器件IGBT。
A.
1
B.
2
C.
3
D.
4
【单选题】Regret can be valued and used to _____.
A.
help people to choose a less risky option
B.
help you make better decisions
C.
help you prioritize your relationships
D.
help people to achieve their personal and career goals
【单选题】she is satisfied with what you have given him and ___ you have told him.
A.
that
B.
which
C.
all what
D.
all that
【简答题】康布斯认为个人知觉与学习的具有怎样的关系?
【单选题】样板架是根据电梯轿厢、层门地坎、对重和( )等部件的位置尺寸而制作的放样样板。
A.
限速器
B.
导轨
C.
缓冲器
【单选题】— Did ______ have a good time? — Yes. We really enjoyed ______. [     ]
A.
you all, ourselves
B.
all you, ourselves
C.
you all, us
D.
all you, us
【单选题】Learning Esperanto has been demonstrated to help with learning other foreign languages.
A.
Y
B.
N
C.
NG
【单选题】在上个周的专业课学习中,我们主要学习的内容是?
A.
手机修图+文字排版知识
B.
手机摄影技巧+手机软件学习+软件调色
C.
手机修图+软件调色
D.
摄影技巧+文字学习
【单选题】If you have a () diet, you are getting all the vitamins you need.
A.
balanced
B.
bankrupt
C.
biased
D.
boring
【单选题】He is pleased with what you have given him and______you have told him.
A.
all that
B.
all what
C.
all which
D.
which
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