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What is the lifesaving signal for You are seen -assistance will be given as soon as possible?（）
A . 3 white star signals
B . Horizontal motion with a white flag
C . Vertical motion of a white light
D . Code letter K by blinker light
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The lifesaving signal indicating You are seen - assistance will be given as soon as possible is the（）.
A . vertical motion of white flags
B . vertical motion of a white light or flare
C . firing of a green star signal
D . None of the above
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The first treatment given to a person overcome by benzene vapor should be to（）.
A . remove them to fresh air
B . flush their face with water for about 5 minutes
C . stand them up and walk them around
D . remove their clothing and wrap them in blanket
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Given:
https://assets.asklib.com/images/image2/2018080210345322330.jpg
Under which three circumstances will the code on line 37 be executed?（）
A . The instance gets garbage collected.
B . The code on line 33 throws an exception.
C . The code on line 35 throws an exception.
D . The code on line 31 throws an exception.
E . The code on line 33 executes successfully.
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Given：
https://assets.asklib.com/images/image2/2018080110460113518.png
Under which three circumstances will the code on line 37 be executed？（）
A . The instance gets garbage collected.
B . The code on line 33 throws an exception.
C . The code on line 35 throws an exception.
D . The code on line 31 throws an exception.
E . The code on line 33 executes successfully.
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Given:
https://assets.asklib.com/images/image2/2018080209513420855.jpg
Which exception or error will be thrown when a programmer attempts to run this code?（）
A . java.lang.StackOverflowError
B . java.lang.IllegalStateException
C . java.lang.ExceptionInInitializerError
D . java.lang.ArrayIndexOutOfBoundsExceptio
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Refer to the exhibit. Based upon the information that is given，
how will voice traffic from the phone and data traffic from the PC be handled by SW_1？ （）
https://assets.asklib.com/images/image2/2018073014240858976.jpg
A . The switch port will perform marking for the ingress voice and data traffic by using the defaultCoS value at the switch port.
B . The switch port will trust theCoS value of the ingress voice and data traffic that comes into the switch port.
C . The switch port will trust theCoS value of the ingress voice traffic. Data traffic will be marked at the switch port with the default CoS value.
D . The switch port will trust theCoS value of the ingress data traffic. Voice traffic will be marked at the switch port with the default CoS value.
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Refer to the exhibit. Based on the information given. Which switch will be elected root bridge and why?（）https://assets.asklib.com/images/image2/2018072317180691144.png
A . Switch A ,because it has the lowest MAC address
B . Switch C,because it has the lowest priority
C . Switch B,because it has the highest MAC address
D . Switch C,because it is the most centrally located switch
E . Switch A,because it is the most centrally located switch
F . Switch D,because it has the highest priority
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In the design of hydraulic piping and equipment consideration is given to minimize turbulence in the hydraulic fluid, as this will cause （）.
A . molecular fluid vibration
B . energy losses
C . wide pressure variations
D . mechanical damage to control valve
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You need to identify the features that will be available immediately after the domain migration to the new environment is complete. Which feature or features will be available?（）
A . Global group nesting.
B . Universal group nesting.
C . Domain local group nesting.
D . Universal security groups.
E . Sid history attributes.&e
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Given the same water depth and line tension，the holding power of a 19 pound/foot wire rope mooring system in comparison to the holding power of a 90 pound/foot chain mooring system will be（）.
A . weaker
B . equal
C . greater
D . indeterminable
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Given：
https://assets.asklib.com/images/image2/2018080113584456510.png
Which exception or error will be thrown when a programmer attempts to run this code？（）
A . java.lang.StackOverflowError
B . java.lang.IllegalStateException
C . java.lang.ExceptionInInitializerError
D . java.lang.ArrayIndexOutOfBoundsExceptio
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Which of the following aspects need to be given in order to find the lost luggage?
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What information should be given when we contact the guests to a conference?
A、Host
B、Theme
C、Purpose
D、Attendees
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Questions 18 to 20 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now, listen to the passage. 18. The best statement of the main i
A．human brains differ considerably
B．the brain a person is born with is important in determining his intelligence
C．environment is crucial in determining a person’s intelligence
D．persons having identical brains will have roughly the same intelligence
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The Constitutions, vague nature has given it theflexibility to be adapted when circumstances change.
A. imprecise
B. concise
C. unpolished
D. elementary
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Given the routing entries shown in the exhibit, which next-hop IP address will be used for the destination IP address 192.168.1.142？（）
<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/8aaf9a0e8488cdbc301a70a0a83a717f.jpg' />
A．10.20.106.10
B． 10.20.14.131
C． 10.18.1.1
D． 10.20.14.130
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Refer to the exhibit. For the given configuration, on packets leaving the router on interface FastEthernet0/0 that matches the high traffic class, what will the MPLS experimental bit be set to？（）
<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/54c4736819a81433c4cc933dbe7c4cb7.jpg' />
A. 0
B. 1
C. 2
D. 3
E. 4
F. 5
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Questions 20 and 21 are based on the following news. At the end of the news item you will be given 20 seconds to answer the questions. Now listen to the news.
A police spokesman said the devices were made safe by explosive experts in the Ardorn district, where a woman was shot in the leg and 13 police officers were injured during a second successive night of violence. Northern Ireland’s police chief had earlier called on community leaders to work together to end the violence. The violence has erupted sporadically throughout a summer of Sectarian tension in northern Belfast.
Questions 20 and 21 are based on the following news. At the end of the news item, you will be given 20 seconds to answer the questions.
Now listen to the news.
20. Altogether how many people were injured during the violence？
A.1.
B.2.
C.13.
D.14.
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The Constitution's vague nature has given it the flexibility to be adapted when circumstances change.
A．imprecise
B．apparent
C．clear
D．easy
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For this part, you are allowed thirty minutes to write a composition on the topic Whether Schools Will Be Replaced by Computers. You should write no more than 120 words, and base your composition on the outline given in Chinese below:
1. 有人认为学校会被电脑取代；
2. 也有人持不同意见；
3. 结合自己的经历，谈谈你对这个问题的认识。
Whether Schools Will Be Replaced by Computers
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Translate the following paragraph from English into Chinese. Write your translation of the paragraph No matter how perfect you might be for the role, you will not be offered every job you interviewed for. In fact, being turned down for a role should be regarded as an opportunity to improve your future performance. If you have not been given the job, take the opportunity to s\ask politely for feedback and use these comments when applying for the next job!
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Given the routing entries shown in the exhibit, which next-hop IP address will be used for die destination IP address 192.168.1.142？ （）
<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/0af84a75d6de5ae05856ca70f927b4bf.jpg' />
A．10.20.106.10
B． 10.20.14.131
C． 10.181.1
D． 10.20.14.130
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The total quantity brought to market at a given price will be the sum of the individu
是
否
