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【简答题】
此图中阀的控制方式,几位几通阀?
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反馈参考答案：
举一反三
【简答题】稀溶液的依数性包括哪四个方面?
【单选题】以下关于ARPANET—TCP/IP—Internet发展过程的描述中,错误的是
A.
ARPANET的研究奠定了Internet发展的基础,而二者共同的发展基础是IEEE802协议体系
B.
广域网、城域网与局域网技术的成熟加速了Internet的发展过程
C.
计算机网络、电信网络与有线电视网络从结构、技术到服务呈现了三网融合趋势
D.
P2P模式进一步扩大了网络资源共享范围和深度
【单选题】---- Don’t worry. I will help you. -----Thank you. It’s very kind ______ you to say so.
A.
for
B.
on
C.
to
D.
of
【单选题】以下关于 ARPANET-TCP/IP-Internet 发展过程的描述中,错误的是
A.
ARPANET 的研究奠定了 Internet 发展的基础，而二者共同的发展基础是 IEEE802 协议体系
B.
广域网，城域网与局域网技术的成熟加速了 Internet 的发展进程
C.
计算机网络、电信网络与有线电视网络从机构、技术到服务呈现出三网融合的趋势
D.
P2P 模式进一步扩大了网络资源共享范围和深度
【单选题】There has been a sharp______ in profits this year, so some companies have dismissed many employees.
A.
Down
B.
Descend
C.
Diminish
D.
Decline
【单选题】People lived on the island of Staples as far back as 19,000 BC. Man-made artifacts have been found at a number of archaeological sites. These man-made artifacts have been carbon dated to 19,000 BC. Fo...
A.
This is an example of reasoning from specific observations to general conclusions.
B.
This is an example of reasoning from general observations to specific conclusions.
C.
This is an example of reasoning that combines general and specific observations to make a general conclusion.
D.
This is an example of reasoning using probabilities.
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