A．Refine their interviewing techniques.B．Arrange their working schedules.C．Select appr
A. Refine their interviewing techniques.
B. Arrange their working schedules.
C. Select appropriate practical courses.
D. Write cover letters for their resumes.
How did the man get home？
A. He took a bus and walked a long way home.
B. He took another train.
C. He walked home.
_____
A. 定义和实现
B. 设计和测试
C. 设计和实现
D. 分析和定义
_____
A. 多道程序工作
B. 多用户工作
C. 非单指令流单数据流方式工作
D. 在同一时间完成两种或两种以上工作
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