A. 冒烟测试指软件经过修改后，对其关键功能进行的测试 B. 为防止出现时间、人力的浪费，在通过冒烟测试后系统方可进入全面测试阶段 C. 进行冒烟测试时，需要返测上一版本中所有已知的缺陷 D. 冒烟测试用于确认是否需要让测试人员进入到对新版本的测试工作中
A. Counting sheep. B. Listening to relaxing music. C. Reading some poems. Doing exercise before bedtime.
A. 16 elderly people. B. 16 young people. C. 60 young people. D. 60 elderly people.
A. It had no side-effects. B. It had no cost. C. It was difficult to learn. D. It needed a little training.
A. Soft but fast music. B. Rock music. C. Punk music. D. Soft and slow music.
A little bit higher heart rate. B. Psychological changes which was good for restful sleep. C. Physical changes that aided restful sleep. D. Less excitement during the day.
A. 欢迎您！ B. 很高兴见到您。 C. 好久不见。
A. С приездом! B. Вот это сюрприз. C. Какими судьбами.
A. С приездом. B. Приветствую вас. C. Добро пожаловать.
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