题目内容

工程建设领域制定的行业标准,在相关技术要求公布了国家标准后,该行业标准()。

A. 即行废止
B. 行业标准优先适用
C. 国家标准优先适用
D. 两个同时适用

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任何类型的压力都是有害的且必须被彻底消除。以此确保员工实现最优工作绩效。()

A. 正确
B. 错误

直流牵引电动机采用磁场削弱,不仅能发挥电机的全功率,甚至能够提高电机的()。

Consider the following configuration: /devices/diskP1 is a member of disk group grp1. /devices/diskP2 is a member of disk group grp1. /devices/diskP3 is a member of disk group grp1. /devices/diskP4 is a candidate disk. /devices/diskQ1 is a member of disk group grp2. /devices/diskQ2 is a member of disk group grp2. /devices/diskQ3 is a member of disk group grp2. /devices/diskQ4 is a candidate disk. Which command will add the disk /devices/diskP4 to the disk group, grp1?()

ALTER DISKGROUP grp1 ADD DISK ’/devices/diskP1’, ADD DISK ’/devices/diskP4’;
B. ALTER DISKGROUP grp1 ADD DISK ’/devices/disk*4’;
C. ALTER DISKGROUP grp1 ADD DISK ’/devices/diskP*’;
D. ALTER DISKGROUP grp1 ADD DISK ’/devices/diskQ*’, ADD DISK ’/devices/diskP*’;

在没有划分车道线的道路上()。

A. 机动车在左边行驶,非机动车在右边行驶
B. 机动车在中间行驶,非机动车在右边行驶
C. 机动车在右边行驶,非机动车在路边行驶

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