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【单选题】
You are the network administrator for your company. The network contains a single Active Directory domain. All computers on the network are members of the domain. All domain controllers run Windows Server 2003.   You are planning a public key infrastructure （PKI）. The PKI design documents for your company specify that certificates that users request to encrypt files must have a validity period of two years.   The validity period of a Basic EFS certificate is one year. In the Certificates Templates console， you attempt to change the validity period for the Basic EFS certificate template. However， the console does not allow you to change the value.  You need to ensure that you can change the value of the validity period of the certificate that users request to encrypt files. What should you do？  （）
A.
Install an enterprise certification authority （CA） in each domain.
B.
Assign the Domain Admins group the Allow - Full Control permission for the Basic EFS certificate template.
C.
Create a duplicate of the Basic EFS certificate template. Enable the new template for issuing certificate authorities.
D.
Instruct users to connect to the certification authority （CA） Web enrollment pages to request a Basic EFS certificate.
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【判断题】加工总余量是毛坯尺寸与零件图设计尺寸之差
A.
正确
B.
错误
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【判断题】加工总余量是毛坯尺寸与零件图的设计尺寸之差,它等于各工序余量之和。
A.
正确
B.
错误
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【多选题】求一个逻辑函数 F 的对偶式,可以将 F 中的()
A.
与变成或，或变成与
B.
原变量变成反变量，反变量变成原变量
C.
变量不变
D.
常数 0 变成 1 ， 1 变成 0
查看完整题目与答案
【单选题】He wrote a lot of novels, ______ regarded as masterpieces.
A.
dozens of them
B.
dozens of which
C.
a dozen of which
D.
dozen of that
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【单选题】下面属于主轴正反转及停止指令的是（ ）
A.
M03 、M04、M05
B.
M08 、M09、M10
C.
G02 、G03、G04
D.
G40 、G41、G42
查看完整题目与答案
【单选题】---What can I do for you? ---I want two ______ eggs. A.dozen B.dozens C.dozens of
A.
dozen
B.
dozens
C.
dozens of
D.
无
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【单选题】真核细胞结构基因的侧翼顺序是()
A.
外显子与内含子接头
B.
启动子、内含子、终止子
C.
编码区和非编码区
D.
启动子、増强子、终止子
E.
启动子、外显子、终止子
查看完整题目与答案
【判断题】总加工余量是指零件从毛坯变为成品的整个加工过程中从某一表面所切除金属层的总厚度，也即零件毛坯尺寸与零件图上设计尺寸之差
A.
正确
B.
错误
查看完整题目与答案
【单选题】We already have ______ pencils, but we need two ______ pens.
A.
dozen of, dozen
B.
dozens of, dozens
C.
dozens of, dozen
D.
dozens of, dozen of
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【单选题】听力原文： Greek firefighters plan to continue to work through the night to contain dozens of wildfires, including a massive blaze outside Athens,(7)authorities said. Greek Prime Minister, Kostas Karamanli...
A.
Fires only occurred near the Greek capital.
B.
Fires near the capital were the biggest.
C.
Fires near the capital caused casualties.
D.
Fires near the capital were soon under control.
查看完整题目与答案
相关题目：
【判断题】加工总余量是毛坯尺寸与零件图设计尺寸之差
A.
正确
B.
错误
查看完整题目与答案
【判断题】加工总余量是毛坯尺寸与零件图的设计尺寸之差,它等于各工序余量之和。
A.
正确
B.
错误
查看完整题目与答案
【多选题】求一个逻辑函数 F 的对偶式,可以将 F 中的()
A.
与变成或，或变成与
B.
原变量变成反变量，反变量变成原变量
C.
变量不变
D.
常数 0 变成 1 ， 1 变成 0
查看完整题目与答案
【单选题】He wrote a lot of novels, ______ regarded as masterpieces.
A.
dozens of them
B.
dozens of which
C.
a dozen of which
D.
dozen of that
查看完整题目与答案
【单选题】下面属于主轴正反转及停止指令的是（ ）
A.
M03 、M04、M05
B.
M08 、M09、M10
C.
G02 、G03、G04
D.
G40 、G41、G42
查看完整题目与答案
【单选题】---What can I do for you? ---I want two ______ eggs. A.dozen B.dozens C.dozens of
A.
dozen
B.
dozens
C.
dozens of
D.
无
查看完整题目与答案
【单选题】真核细胞结构基因的侧翼顺序是()
A.
外显子与内含子接头
B.
启动子、内含子、终止子
C.
编码区和非编码区
D.
启动子、増强子、终止子
E.
启动子、外显子、终止子
查看完整题目与答案
【判断题】总加工余量是指零件从毛坯变为成品的整个加工过程中从某一表面所切除金属层的总厚度，也即零件毛坯尺寸与零件图上设计尺寸之差
A.
正确
B.
错误
查看完整题目与答案
【单选题】We already have ______ pencils, but we need two ______ pens.
A.
dozen of, dozen
B.
dozens of, dozens
C.
dozens of, dozen
D.
dozens of, dozen of
查看完整题目与答案
【单选题】听力原文： Greek firefighters plan to continue to work through the night to contain dozens of wildfires, including a massive blaze outside Athens,(7)authorities said. Greek Prime Minister, Kostas Karamanli...
A.
Fires only occurred near the Greek capital.
B.
Fires near the capital were the biggest.
C.
Fires near the capital caused casualties.
D.
Fires near the capital were soon under control.
查看完整题目与答案