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【单选题】
信息系统项目的特征是()
A.
有明确的最终产品
B.
为用户服务并受用户需求影响
C.
可集中使用
D.
资源和成本控制容易
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举一反三
【单选题】This is not ______ pencil. It's______ pencil. [     ]
A.
me; he
B.
my; her
C.
I; his
D.
my; she
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【简答题】已知某系统方框图如下图所示: 试求:( 1 )绘制该系统的开环尼奎斯特图;
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【单选题】— Have you seen ____ pencil? I left it here this morning． —Is it _____black one? I think I saw it somewhere
A.
a; the
B.
the; the
C.
the; a
D.
a; a
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【简答题】（3）动态主机配置协议DHCP是对BOOTP协议的扩充，DHCP与BOOTP的主要区别是 DHCP具有 【l3】 机制。DHCP协议支持的中继代理(relay agent)是一种 【14】 ，它可以在不同的网段之间传送报文。DHCP具有多种地址分配方案，对于移动终端（比如笔记本电脑）最适合的分配方案是 【15】 。使用Windows 2000操作系统的DHCP 客户机，如果启动时无法与DHCP服务...
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【单选题】—Is this his pencil? —______. [     ]
A.
Yes, I am
B.
 No, it isn't
C.
Yes, it's my pencil
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【判断题】In some places the bridal chamber pranks are also called “heating thechamber.”
A.
正确
B.
错误
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【判断题】In some places in the world, people never celebrate new year.
A.
正确
B.
错误
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【单选题】In some places the bride is supposed to wear a veil because (of)______.
A.
it was thought to protect the bride from evil spirits
B.
the bridegroom is not allowed to see the face of the bride on the wedding day
C.
it indicates the bride's innocence and purity
D.
both A and C
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【简答题】People today are putting up many tall buildings without thinking of course. In some places the tall buildings are nearly strangling the cities.
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【单选题】I left my pencil- box at home, so I didn’t have a pencil ______.
A.
to write
B.
for me to write
C.
writing
D.
to write with
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【单选题】This is not ______ pencil. It's______ pencil. [     ]
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B.
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C.
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D.
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【简答题】已知某系统方框图如下图所示: 试求:( 1 )绘制该系统的开环尼奎斯特图;
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【单选题】— Have you seen ____ pencil? I left it here this morning． —Is it _____black one? I think I saw it somewhere
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【单选题】—Is this his pencil? —______. [     ]
A.
Yes, I am
B.
 No, it isn't
C.
Yes, it's my pencil
查看完整题目与答案
【判断题】In some places the bridal chamber pranks are also called “heating thechamber.”
A.
正确
B.
错误
查看完整题目与答案
【判断题】In some places in the world, people never celebrate new year.
A.
正确
B.
错误
查看完整题目与答案
【单选题】In some places the bride is supposed to wear a veil because (of)______.
A.
it was thought to protect the bride from evil spirits
B.
the bridegroom is not allowed to see the face of the bride on the wedding day
C.
it indicates the bride's innocence and purity
D.
both A and C
查看完整题目与答案
【简答题】People today are putting up many tall buildings without thinking of course. In some places the tall buildings are nearly strangling the cities.
查看完整题目与答案
【单选题】I left my pencil- box at home, so I didn’t have a pencil ______.
A.
to write
B.
for me to write
C.
writing
D.
to write with
查看完整题目与答案