If you came into contact with nitrobenzene while disconnecting the cargo hose, you should
A. highly toxic when absorbed through the skin
B. a blood poison
C. a nerve poison
D. All of the above
In weather report, POSITION GOOD means that ______.
A. the position is suitable
B. the position is reliable
C. the position is changeable
D. the position is fixable
国家电网公司员工道德规范要求，在工作中要遵章守纪，严格遵守企业各项规章制度，认真执行()、()和();模范遵守劳动律，不发生违章违纪行为，杜绝违章指挥和违章操作。
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