物质在空气中燃烧、缓慢氧化、自燃的相同点是[ ]
A．都很剧烈
B．都发光
C．温度都需达到着火点
D．都属于氧化反应
答案：D
In a tight job market, what you wear to an interview could be the difference between getting an and getting rejected.
A．answer
B．offer
C．honor
D．effort
