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【单选题】
下列关于产生的几种说法，正确的有（） ①是阶级矛盾不可调和的产物和表现 ②是为了调和阶级矛盾而建立的 ③是属于在经济上占统治地位的阶级的暴力机器 ④不是从来就有的，而是奴隶社会确立之后才产生的
A.
①②
B.
①③
C.
②④
D.
②③
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参考答案：
举一反三
【判断题】溅渣护炉可以有效的延长转炉寿命。
A.
正确
B.
错误
查看完整题目与答案
【单选题】这首民歌的调式是
A.
D商调式
B.
F商调式
C.
C羽调式
查看完整题目与答案
【单选题】这首民歌的调式音级有______个。
A.
5
B.
6
C.
7
D.
8
查看完整题目与答案
【单选题】The technician is working on a system and has determined that the hard drive must be reimaged. However, the customer wants to retain all the data. Which of the following would take the LEAST amount of...
A.
Create a new partition on the hard drive, copy all data to the new partition, reimage the drive, and the old data will be on the new partition and accessible.
B.
Install a new hard drive, slave the old drive, image the new drive, and show the customer how to access their data on the old drive.
C.
Upload the data to an external FTP server, reimage the drive, and then restore the data to the newly imaged drive.
D.
Copy data to a USB connected hard drive, reimage the drive, and then restore the data to the newly imaged drive.
查看完整题目与答案
【单选题】The technician must use _______ maintenance manuals when performing maintenance.
A.
FAA's
B.
ATA's
C.
airline's
D.
manufacturer's
查看完整题目与答案
【单选题】《 樱花 》 这首民歌采用的是什么调式?
A.
琉球调式
B.
都节调式
C.
五声调式
D.
七声调式
查看完整题目与答案
【单选题】On which of the following hard drive types must Bob, a technician, change the jumper setting to match the motherboard/cabling combination?（）
A.
SATA
B.
eSATA
C.
Solid state
D.
PATA
查看完整题目与答案
【单选题】After moving files from one folder to another, the technician cannot access them. Which of the following MUST the technician do to regain access to these files?（）
A.
In folder options, select show hidden files and folders.
B.
Perform the transfer again.
C.
Reboot the system; access will be reset automatically.
D.
Take ownership of the files.
查看完整题目与答案
【单选题】光泵磁共振实验中研究的原子是
A.
87Rb 和85Rb
B.
87Rb 和83Rb
C.
85Rb
D.
85Rb 和83Rb
查看完整题目与答案
【多选题】原子吸收光谱法中, 不是锐线光源辐射光通过的区域有 ( ) 。
A.
预燃区
B.
第一反应区
C.
第二反应区
D.
中间薄层区
查看完整题目与答案
相关题目：
【判断题】溅渣护炉可以有效的延长转炉寿命。
A.
正确
B.
错误
查看完整题目与答案
【单选题】这首民歌的调式是
A.
D商调式
B.
F商调式
C.
C羽调式
查看完整题目与答案
【单选题】这首民歌的调式音级有______个。
A.
5
B.
6
C.
7
D.
8
查看完整题目与答案
【单选题】The technician is working on a system and has determined that the hard drive must be reimaged. However, the customer wants to retain all the data. Which of the following would take the LEAST amount of...
A.
Create a new partition on the hard drive, copy all data to the new partition, reimage the drive, and the old data will be on the new partition and accessible.
B.
Install a new hard drive, slave the old drive, image the new drive, and show the customer how to access their data on the old drive.
C.
Upload the data to an external FTP server, reimage the drive, and then restore the data to the newly imaged drive.
D.
Copy data to a USB connected hard drive, reimage the drive, and then restore the data to the newly imaged drive.
查看完整题目与答案
【单选题】The technician must use _______ maintenance manuals when performing maintenance.
A.
FAA's
B.
ATA's
C.
airline's
D.
manufacturer's
查看完整题目与答案
【单选题】《 樱花 》 这首民歌采用的是什么调式?
A.
琉球调式
B.
都节调式
C.
五声调式
D.
七声调式
查看完整题目与答案
【单选题】On which of the following hard drive types must Bob, a technician, change the jumper setting to match the motherboard/cabling combination?（）
A.
SATA
B.
eSATA
C.
Solid state
D.
PATA
查看完整题目与答案
【单选题】After moving files from one folder to another, the technician cannot access them. Which of the following MUST the technician do to regain access to these files?（）
A.
In folder options, select show hidden files and folders.
B.
Perform the transfer again.
C.
Reboot the system; access will be reset automatically.
D.
Take ownership of the files.
查看完整题目与答案
【单选题】光泵磁共振实验中研究的原子是
A.
87Rb 和85Rb
B.
87Rb 和83Rb
C.
85Rb
D.
85Rb 和83Rb
查看完整题目与答案
【多选题】原子吸收光谱法中, 不是锐线光源辐射光通过的区域有 ( ) 。
A.
预燃区
B.
第一反应区
C.
第二反应区
D.
中间薄层区
查看完整题目与答案
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