n+1位二进制正整数的取值范围是（）。未知类型：{'options': ['0----[img=18x19]180361b75695fc5.png[/img]-1', '1---[img=18x19]180361b75695fc5.png[/img]-1', '0-----[img=34x22]180361b7680071d.png[/img]-1', '1-----[img=34x22]180361b7680071d.png[/img]-1'], 'type': 102}

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公告：维护QQ群：833371870，欢迎加入！
公告：维护QQ群：833371870，欢迎加入！

2022-11-02 问题

n+1位二进制正整数的取值范围是（）。未知类型：{'options': ['0----[img=18x19]180361b75695fc5.png[/img]-1', '1---[img=18x19]180361b75695fc5.png[/img]-1', '0-----[img=34x22]180361b7680071d.png[/img]-1', '1-----[img=34x22]180361b7680071d.png[/img]-1'], 'type': 102}

2022-06-06 问题

Passage 1--- 1. What is the speaker talking about? [音频]/module/audioplay.html?objectid=75776c15af58763f913024fae2bfb31f

2022-06-05 问题

News report 1--- 1. Which of the following is a cybercrime? [音频]/module/audioplay.html?objectid=75cb116830e13ff62b2a3f74e86a646c

2022-05-28 问题

Conversation 1--- 3. What would Americans say when they mean that “don’t waste time and energy in doing something”?

2022-06-06 问题

Conversation 1--- 2. How does the father treat Diane? A: Like his servant. B: Like a grown-up. C: Like a little kid. D: Like an angel.

2022-06-26 问题

下面程序计算并输出1--- 100之间（包括100）能被3整除同时能被7整除余3的所有数之和,请完善程序。 #include

2022-06-19 问题

[音频] News report 1--- 1. What’s the news report mainly about A: Health conditions of young adults. B: Job opportunities of young adults. C: Earning potentials of young adults. D: Marriage conditions of young adults.

[音频] News report 1--- 1. What’s the news report mainly about A: Health conditions of young adults. B: Job opportunities of young adults. C: Earning potentials of young adults. D: Marriage conditions of young adults.

2022-06-19 问题

[音频] News report 1--- 1. What’s the news report mainly about A: Why people love dogs. B: A dog elected mayor of a town. C: Things dogs can do for people. D: How a dog becomes mayor.

2022-06-01 问题

for i in range(b.max_row): for j in range(b.max_column): print(b.cell(row=i,column=j).value)上面语句运行的结果是：__________。 A: 1 1 1 1 1 1 1 1 1 1 B: 1111111111 C: 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 D: 出现异常

for i in range(b.max_row): for j in range(b.max_column): print(b.cell(row=i,column=j).value)上面语句运行的结果是：__________。 A: 1 1 1 1 1 1 1 1 1 1 B: 1111111111 C: 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 D: 出现异常

2021-04-14 问题

【单选题】CDMA通信的基站,假定基站A的码片序列是+1 +1 +1 -1 -1 +1 -1 -1,基站发射bit为101时,实际发射的信号是 A. +1 +1 +1 -1 -1 +1 -1 -1 +1 +1 +1 -1 -1 +1 -1 -1 –1 –1 –1 +1 +1 –1 +1 +1 B. +1 +1 +1 -1 -1 +1 -1 -1 –1 –1 –1 +1 +1 –1 +1 +1 +1 +1 +1 -1 -1 +1 -1 -1 C. +1 +1 +1 -1 -1 +1 -1 -1 +1 +1 +1 -1 -1 +1 -1 -1 +1 +1 +1 -1 -1 +1 -1 -1 D. –1 –1 –1 +1 +1 –1 +1 +1 –1 –1 –1 +1 +1 –1 +1 +1 –1 –1 –1 +1 +1 –1 +1 +1

【单选题】CDMA通信的基站,假定基站A的码片序列是+1 +1 +1 -1 -1 +1 -1 -1,基站发射bit为101时,实际发射的信号是 A. +1 +1 +1 -1 -1 +1 -1 -1 +1 +1 +1 -1 -1 +1 -1 -1 –1 –1 –1 +1 +1 –1 +1 +1 B. +1 +1 +1 -1 -1 +1 -1 -1 –1 –1 –1 +1 +1 –1 +1 +1 +1 +1 +1 -1 -1 +1 -1 -1 C. +1 +1 +1 -1 -1 +1 -1 -1 +1 +1 +1 -1 -1 +1 -1 -1 +1 +1 +1 -1 -1 +1 -1 -1 D. –1 –1 –1 +1 +1 –1 +1 +1 –1 –1 –1 +1 +1 –1 +1 +1 –1 –1 –1 +1 +1 –1 +1 +1

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