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【单选题】
计算机网络中, 主要用来将不同类型的网络连接起来。
A.
集线器
B.
路由器
C.
中继器
D.
网卡
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【单选题】根据《海关法》规定,进口货物的报关期限为:自运输工具申报进境之日起( )天之内申报,若进口货物的收货人或其代理人逾期申报,海关将征收滞报金,滞报金的日征收金额为进口货物到岸价的()。
A.
14，0.5%
B.
14，0.05%
C.
15，0.05%
D.
15，0.5%
查看完整题目与答案
【单选题】The reason for the high death rate of oral cancer is _________.
A.
lack of confidence and cooperation with the doctor
B.
lack of an early diagnosis
C.
not treated at an advanced stage
D.
doing nothing at all
查看完整题目与答案
【单选题】by whom is a “vote of no confidence” decided?
A.
The two major parties.
B.
The House of Commons.
C.
The House of Lords.
D.
The Prime Minister.
查看完整题目与答案
【多选题】下列关于主函数说法错误的是( )
A.
一个C语言中只能包含一个主函数
B.
主函数是C程序的入口
C.
C程序中可以包含多个主函数
D.
主函数只能包含输出语句
查看完整题目与答案
【单选题】根据《中华人民共和国海关法》的规定,进口货物的收货人向海关申报的时限是( )。
A.
自运输工具申报进境之日起10日内
B.
自运输工具申报进境之日起7日内
C.
自运输工具申报进境之日起14日内
D.
自运输工具申报进境之日起15日内
查看完整题目与答案
【单选题】_______confidence and the necessary equipment, they failed to rescue the 42 miners trapped in the coal mine. [     ]
A.
Lack of
B.
Lacking of
C.
Lacking
D.
Having lacked
查看完整题目与答案
【单选题】A characteristic of all confidence intervals is that:
A.
a confidence interval always increases in width as the level of confidence increases.
B.
a confidence interval cannot include a value of 0.
C.
a confidence interval always increases in width as the sample size is increased.
D.
a confidence interval always includes the population parameter.
查看完整题目与答案
【单选题】Real confidence comes from knowing and accepting yourself—your strengths and ______ —in contrast to depending on affirmation from others.
A.
limitations
B.
restraints
C.
boundaries
D.
confinements
查看完整题目与答案
【单选题】A characteristic of all confidence intervals is that:
A.
a confidence interval always includes the population parameter.
B.
a confidence interval always increases in width as the sample size is increased.
C.
a confidence interval cannot include a value of 0.
D.
a confidence interval always increases in width as the level of confidence increases.
查看完整题目与答案
【单选题】The width of a confidence interval for a proportion will be:
A.
narrower for 99% confidence than for 95% confidence.
B.
wider for a sample of size 100 than for a sample of size 50.
C.
wider for 90% confidence than for 95% confidence.
D.
wider when the sample proportion is 0.50 than when the sample proportion is 0.20.
查看完整题目与答案
相关题目：
【单选题】根据《海关法》规定,进口货物的报关期限为:自运输工具申报进境之日起( )天之内申报,若进口货物的收货人或其代理人逾期申报,海关将征收滞报金,滞报金的日征收金额为进口货物到岸价的()。
A.
14，0.5%
B.
14，0.05%
C.
15，0.05%
D.
15，0.5%
查看完整题目与答案
【单选题】The reason for the high death rate of oral cancer is _________.
A.
lack of confidence and cooperation with the doctor
B.
lack of an early diagnosis
C.
not treated at an advanced stage
D.
doing nothing at all
查看完整题目与答案
【单选题】by whom is a “vote of no confidence” decided?
A.
The two major parties.
B.
The House of Commons.
C.
The House of Lords.
D.
The Prime Minister.
查看完整题目与答案
【多选题】下列关于主函数说法错误的是( )
A.
一个C语言中只能包含一个主函数
B.
主函数是C程序的入口
C.
C程序中可以包含多个主函数
D.
主函数只能包含输出语句
查看完整题目与答案
【单选题】根据《中华人民共和国海关法》的规定,进口货物的收货人向海关申报的时限是( )。
A.
自运输工具申报进境之日起10日内
B.
自运输工具申报进境之日起7日内
C.
自运输工具申报进境之日起14日内
D.
自运输工具申报进境之日起15日内
查看完整题目与答案
【单选题】_______confidence and the necessary equipment, they failed to rescue the 42 miners trapped in the coal mine. [     ]
A.
Lack of
B.
Lacking of
C.
Lacking
D.
Having lacked
查看完整题目与答案
【单选题】A characteristic of all confidence intervals is that:
A.
a confidence interval always increases in width as the level of confidence increases.
B.
a confidence interval cannot include a value of 0.
C.
a confidence interval always increases in width as the sample size is increased.
D.
a confidence interval always includes the population parameter.
查看完整题目与答案
【单选题】Real confidence comes from knowing and accepting yourself—your strengths and ______ —in contrast to depending on affirmation from others.
A.
limitations
B.
restraints
C.
boundaries
D.
confinements
查看完整题目与答案
【单选题】A characteristic of all confidence intervals is that:
A.
a confidence interval always includes the population parameter.
B.
a confidence interval always increases in width as the sample size is increased.
C.
a confidence interval cannot include a value of 0.
D.
a confidence interval always increases in width as the level of confidence increases.
查看完整题目与答案
【单选题】The width of a confidence interval for a proportion will be:
A.
narrower for 99% confidence than for 95% confidence.
B.
wider for a sample of size 100 than for a sample of size 50.
C.
wider for 90% confidence than for 95% confidence.
D.
wider when the sample proportion is 0.50 than when the sample proportion is 0.20.
查看完整题目与答案