【填空题】Friends eyed each other all the time, not exactly with envy, but with care to see who____(get ahead)
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【判断题】“One needs a ‘godfather’, a ‘sponsor’ ” means one needs someone to support economically and help him/her move forward in society.
A. 对
B. 错
【判断题】Personal influence is of great importance in personal progress in the United States.
A. 对
B. 错
以下属于冶金企业化学性危险、危害因素的是( )
A. 腐蚀性物质
B. 设备、设施缺陷
C. 噪声危害
D. 电危害
以下属于冶金企业物理性危险和危害因素的是( )
A. 腐蚀性物质
B. 易燃易爆性物质
C. 防护缺陷
D. 有毒物质