设有一组作业，它们的作业提交时刻及估计运行时间如下所示： 作业号 提交时刻 估计运行时间(分钟) Job1 8：30 70 Job2 9：10 30 Job3 9：30 15 Job4 9：50 5 在单道批处理方式下，采用短作业优先调度算法，作业的执行顺序为（） A: Job1，Job4，Job3，Job2 B: Job1，Job3，Job4，Job2 C: Job4，Job3，Job2，Job1 D: Job4，Job1，Job2，Job3

中国大学MOOC: Why can Chris get the job in video clip 3?

1 ()the destination 2() a job 3() the goods by air4()the notice on the board5()travel insurance

Listening 3 Bad table manners cost a man his job Choose the correct endings.

3 What kind of opportunity does the job ofteaching provide for the speaker? The opportunity to motivate himself to keep on __________.

（ ）describe the content of a job. A: Job Specification B: Job Forecasting C: Job Supply D: Job Description

青书学堂: (3). (单选题) 3. In the past it was expected that first job hunters would__________. (本题2.0分)

•Job seekers can search for jobs using job ()or ()of a job title.

The main results of job analysis are ( ) A: job evaluation B: job specification C: statement of work D: job description

Which of the following is NOT an improved job design? A: Micro-design B: Job enrichment C: Job enlargement D: Job rotation