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问题 单项选择题

任务管理器中的“进程”选项卡列表框中显示了所有当前正在运行的（）。

A.应用程序和文件

B.应用程序和后台服务

C.文件和后台服务

D.硬件性能和应用程序

答案

参考答案：B

单项选择题

Woman: I just can't believe this is our last year. College is going by fast.Man: Yeah, we'll have to face the real world soon. So have you figured out what you are going to do after you graduateQuestion: What do we learn from the conversation

A．The two speakers are at a loss what to do.

B．The man is worried about his future.

C．The two speakers are seniors at college.

D．The woman regrets spending her time idly.
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单项选择题

提升容器高速运行时，提升机发生保险制动，应（）。

A.立即停车检查钢丝绳及连接装置；查明原因处理好故障或隐患后再进行提升

B.将容器缓慢送到终点检查钢丝绳及连接器

C.追究事故责任者责任
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