柴油发动机汽缸内从喷油开始到气缸压力急剧上升为止，这一燃烧过程称为（）。 ["着火落后期","速燃期","缓燃期","补燃期"]
被收购企业的反购并股票交易策略有（） ["股份回购","财产锁定","员工持股计划","管理层收购"]
从商业银行发展的历史来看，主要有职能分工型模式和全能型模式两种，德国、美国、瑞士都是全能型模式的代表国家。
You have a portable computer that runs Windows Vista. You use Windows Internet Explorer 7 to browse to a Web site that is Really Simple Syndication (RSS)-enabled. You need to configure Internet Explorer 7 so that you can view the site’s headlines when the computer is offline. What should you do?（） ["A","B","C","D"]
越南战争对美国的影响是（）。 ①削弱了美国的国力 ②缩小了在亚洲的在势力范围 ③丧失了对苏冷战的优势 ④美国逐步脱离美苏争霸的轨道 ["①②③","②③④","①②④","①③④"]
字母A的ASCII值为41H，则字母E的ASCLL值为（）。
