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【单选题】
声源定位的主要依据是感受到的声音 A、速度差和频率差 B、时间差和频率差C、时间差和强度差D、速度差和强度差
A.
速度差和频率差
B.
时间差和频率差
C.
时间差和强度差
D.
速度差和强度差
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参考答案:
举一反三
【单选题】在中枢神经系统内,神经纤维聚集的部位称:
A.
神经核
B.
灰质
C.
白质
D.
神经节
【简答题】You are scheduled to head for a job interview tomorrow afternoon. However, you have just been informed that there will be an important lecture then, and you cant excuse yourself. So write a letter to ...
【单选题】The new movie to be shown this summer is a(n) ____ one; it is likely to be one of the biggest money-makers of all time.
A.
prosperous
B.
promising
C.
prominent
D.
promotional
【单选题】You are the network administrator for You manage a Windows Server 2003 computer named TestKing1. There are multiple scheduled tasks configure on TestKing1. One task is a scheduled backup job. You need...
A.
Pause the Task Scheduler service.
B.
Delete the scheduled backup job. Re-create the backup after you finish troubleshooting.
C.
Modify the properties of the scheduled backup job and clear the Enabled check box.
D.
Run the ntbackup /p command on the server.
【单选题】You are on a multiple-product tanker and scheduled to load a cargo classed as an aromatic amine.This cargo is incompatible with cargoes classed as ______.
A.
organic anhydrides
B.
ketones
C.
phenols
D.
esters
【单选题】EBS's sales in China reached $3 billion
A.
in the previous year.
B.
a few years ago.
C.
eight years ago.
【单选题】You are scheduled to load a bulk shipment of steel turnings.Which statement is TRUE ________.
A.
The primary hazard of this cargo is that it is subject to spontaneous heating and ignition
B.
The shipping papers should describe this cargo as Waste,Steel Borings
C.
After loading,you may not sail if the temperature in each hold of steel turnings exceeds 54℃
D.
This cargo may not be transported in bulk unless a special permit is issued by the competent authorities
【单选题】The new movie to be shown this summer is a(n)_____ one; it is likely to be one of the biggest money-makers of all time
A.
promising
B.
promise
C.
compromise
D.
pronounce
【单选题】You have summarized the project and note that , hours have been scheduled, , hours have been earned and , hours paid. The correct conclusion is:
A.
The project is operating at a favorable cost efficiency ratio.
B.
the project is spending more than planned
C.
the project is behind schedule
D.
the project is ahead of schedule
E.
B and C
【简答题】The new movie to be shown this summer is a(n) ___ one; it is like to be one of the biggest money-makers of all time.
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