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【单选题】
以下关于端系统和核心交换概念的描述中,错误的是 ____________ A. B. C. D. 答案: D
A.
互联网系统分为边缘部分和核心交换部分
B.
互联网边缘部分是指端系统,主要包括大量接入互联网的主机和用户设备
C.
核心交换部分包括由大量路由器互联的广域网、城域网和局域网
D.
P2P网络的概念将端系统与核心交换部分两者统一到一起
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参考答案：
举一反三
【单选题】缺铁性贫血红细胞的MCV及RDW的变化是
A.
RDW正常，MCV正常
B.
RDW正常，MCV升高
C.
RDW正常，MCV降低
D.
RDW升高，MCV降低
E.
RDW升高，MCV升高
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【单选题】巨幼细胞贫血的Bessman分类特点是
A.
MCV正常，RDW正常
B.
MCV增加，RDW正常
C.
MCV减低，RDW正常
D.
MCV增加，RDW增加
E.
MCV减低，RDW增加
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【单选题】Excel 工作簿文件的缺省类型是( )
A.
.TXT
B.
.XLS
C.
.DOC
D.
.WKS
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【简答题】再生障碍性贫血的Bessman分类特点是A.MCV正常，RDW正常 B.MCV增加，RDW正常 C.MCV减低，RDW正常 D.MCV增力口，RDW增加 E.MCV减低，RDW增加 缺铁性贫血的Bessman分类特点是A.MCV正常，RDW正常 B.MCV增加，RDW正常 C.MCV减低，RDW正常 D.MCV增力口，RDW增加 E.MCV减低，RDW增加 急性失血的Bessman分类特点是A.M...
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【简答题】nominate, dedication, pursuit, endeavor 1) He knows that the __________ of status can consume vast amounts of people’s time and efforts. 2) In spite of all your ___________, there may be times when yo...
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【简答题】Jane: Hey, Lien. Have you seen this? A(n) (1) ____________ is looking for people to come and audition! Lien: Do you think you’ll go for it? Jane: Are you serious? I’d be crazy not to. What a(n) (2) __...
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【单选题】The romantic evening cruise will be a ______ experience.
A.
memorial
B.
memoir
C.
memorandum
D.
memorable
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【单选题】如图所示,均匀圆柱体甲和盛有液体乙的轻质圆柱形容器放置在水平地面上,他们对地面的压强相等。现沿水平方向切去部分甲并从容器中抽出部分乙,且甲、乙质量的变化量相等。若甲切去部分高度为△h甲,乙抽出部分高度为△h乙,它们剩余部分的质量分别为m′甲、m′乙,则( )
A.
△h甲>△h乙,m′甲
B.
△h甲>△h乙,m′甲>m′乙
C.
△h甲m′乙
D.
△h甲
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【简答题】nominate, dedication, pursuit, endeavor(Each word can be used only ONCE, paying attention to the form of the words) 1) He knows that the __________ of status can consume vast amounts of people’s time ...
查看完整题目与答案
【判断题】Nick went to Greece with his aunt and uncle for a visit.
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】缺铁性贫血红细胞的MCV及RDW的变化是
A.
RDW正常，MCV正常
B.
RDW正常，MCV升高
C.
RDW正常，MCV降低
D.
RDW升高，MCV降低
E.
RDW升高，MCV升高
查看完整题目与答案
【单选题】巨幼细胞贫血的Bessman分类特点是
A.
MCV正常，RDW正常
B.
MCV增加，RDW正常
C.
MCV减低，RDW正常
D.
MCV增加，RDW增加
E.
MCV减低，RDW增加
查看完整题目与答案
【单选题】Excel 工作簿文件的缺省类型是( )
A.
.TXT
B.
.XLS
C.
.DOC
D.
.WKS
查看完整题目与答案
【简答题】再生障碍性贫血的Bessman分类特点是A.MCV正常，RDW正常 B.MCV增加，RDW正常 C.MCV减低，RDW正常 D.MCV增力口，RDW增加 E.MCV减低，RDW增加 缺铁性贫血的Bessman分类特点是A.MCV正常，RDW正常 B.MCV增加，RDW正常 C.MCV减低，RDW正常 D.MCV增力口，RDW增加 E.MCV减低，RDW增加 急性失血的Bessman分类特点是A.M...
查看完整题目与答案
【简答题】nominate, dedication, pursuit, endeavor 1) He knows that the __________ of status can consume vast amounts of people’s time and efforts. 2) In spite of all your ___________, there may be times when yo...
查看完整题目与答案
【简答题】Jane: Hey, Lien. Have you seen this? A(n) (1) ____________ is looking for people to come and audition! Lien: Do you think you’ll go for it? Jane: Are you serious? I’d be crazy not to. What a(n) (2) __...
查看完整题目与答案
【单选题】The romantic evening cruise will be a ______ experience.
A.
memorial
B.
memoir
C.
memorandum
D.
memorable
查看完整题目与答案
【单选题】如图所示,均匀圆柱体甲和盛有液体乙的轻质圆柱形容器放置在水平地面上,他们对地面的压强相等。现沿水平方向切去部分甲并从容器中抽出部分乙,且甲、乙质量的变化量相等。若甲切去部分高度为△h甲,乙抽出部分高度为△h乙,它们剩余部分的质量分别为m′甲、m′乙,则( )
A.
△h甲>△h乙,m′甲
B.
△h甲>△h乙,m′甲>m′乙
C.
△h甲m′乙
D.
△h甲
查看完整题目与答案
【简答题】nominate, dedication, pursuit, endeavor(Each word can be used only ONCE, paying attention to the form of the words) 1) He knows that the __________ of status can consume vast amounts of people’s time ...
查看完整题目与答案
【判断题】Nick went to Greece with his aunt and uncle for a visit.
A.
正确
B.
错误
查看完整题目与答案
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