()用于表示完整的句末,舒缓语气祈使句末的停顿。 ["句号","问号","叹号","顿号"]
按照债券的发行主体将债券进行分类,可分为()。 ["国际债券","政府债券","欧洲债券","公司债券","金融债券"]
一位老顾客到非自助站加油,见车辆较多,便拿起油枪加油,此时加油员应如何处理?() ["向顾客表示感谢","请顾客稍等,等待加油员加油","当作没看见","向顾客点头示意"]
中国居民成年男子每天钙的适宜摄入量应为(). ["700mg","800mg","900mg","2000mg"]
()穿经尿生殖膈。 ["尿道球部","尿道舟状窝","尿道膜部","尿道前列腺部","尿道海绵体部"]
主题法的特点。