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搜题
【单选题】
Windows7中,磁盘碎片整理程序的主要作用是()
A.
修复损坏的磁盘
B.
扩大磁盘空间
C.
缩小磁盘空间
D.
提高文件访问速度
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举一反三
【单选题】下列哪一项不属于养车的固定开支( )
A.
保险费
B.
年检费
C.
车船使用税
D.
油料费
【单选题】预制钢筋混凝土楼板间留有缝隙的原因是
A.
有利于预制板的制作
B.
板宽规格的限制,实际尺寸小于标志尺寸
C.
有利于加强板的强度
D.
有利于房屋整体性的提高
【单选题】为了使高内阻的信号源与低阻负载能够很好的配合,可以在信号源与负载之间接入()放大电路。
A.
共基极
B.
共发射极
C.
共集电极
D.
任意
【简答题】How did James Lee Witt improve FEMA?
【单选题】How did James Koster contribute to the community?
A.
By publishing a science journal
B.
By building great hotels
C.
By giving money for education
D.
By writing about the town' s history
【判断题】在OBD-II系统中,若某缸失火率超过规定限制,ECU将停止该缸喷油器工作,以保护三元催化转化器。
A.
正确
B.
错误
【简答题】How did James Cook visit New Zealand?
【单选题】Recent studies have suggested that weight training ______.
A.
has become an essential part of people's life
B.
may well affect the health of the trainees
C.
will attract more people in the days to come
D.
contributes to health improvement as well
【简答题】In this part of the test you are asked to give a short talk o a business topic. You have to choose one of the topics from the two below and then talk for about one minute, you have one minute to prepa...
【单选题】预制钢筋混凝土楼板间留有缝隙的原因是()。
A.
有利于预制板的制作
B.
有利于房屋整体性的提高
C.
有利于加强板的强度
D.
板宽规则的限制,实际尺寸小于标志尺寸
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