感情消费的特点是（）
A.追求物廉价美、经久耐用
B.追求过程及情感满足感
C.注重消费体验及产品性能
D.注重品牌、式样、便利等
参考答案：B
女性，48岁，间发心前区闷痛1个月，常夜间发作。发作时心电图Ⅱ，Ⅲ，aVF导联ST段上抬，考虑为冠心病心绞痛，缓解期治疗最好选用哪种药物
A．长效硝酸甘油
B．心得安
C．潘生丁
D．消心痛
E．地尔硫卓
The purpose of cant frames in steel vessel is（）.
A.To support the overhang of the stern
B.To strength the plating against the pounding of the sea
C.To add srength to the deck beams which support the weather deck
D.To support the plating of a cylindrical tank
