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问题 单项选择题

北京希电公司生产的E1复用设备支路RS232支持最高（）Kbit/s的异步速率。

A、2.4

B、4.8

C、8.6

D、19.2

答案

参考答案：D

补全对话，情景问答
补全对话。

Ann: Uncle Li, is the work in your factory very hard?
Li:    1    
Ann: So you get up early on weekdays.
Li:    2    So I get up at about 6:30.
Ann:   3   
Li: Yes, I have some bread and a glass of milk. Sometimes I have an egg.
Ann:    4   
Li: Work begins at 7:30 and I have lunch at about 11:30.
Ann: What time do you go home?
Li:    5    

A. And what time do you get to work?
B. Oh, yes. We work very hard in our factory.
C. I leave work at 5:30 and get home at 5:50.
D. Do you have breakfast?
E. Well, my home is near the factory.
F. Do you have lunch?
G. How do you go to work?
1._____ 2._____ 3._____ 4._____ 5._____
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判断题

企业计算所得税费用时应以净利润为基础，加上或减去各项调整因素。（ ）
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