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【单选题】
What is the purpose of the talk?A.
To explain a new requirement for graduation.
B.
To interest students in a community service project.
C.
To discuss the problems of elementary school students.
D.
To recruit elementary school teachers for a special program.
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反馈参考答案：
举一反三
【单选题】During the boot sequence, a Ezonexam 2800 series router needs to locate and load an operating system. What is the default order the router uses to find an operating system?
A.
ROM, TFTP server, Flash
B.
Flash, TFTP server, ROM
C.
Flash, NVRAM, TFTP server
D.
Flash, ROM, TFTP server
E.
Flash, TFTP server, RAM
【单选题】-Would you mind tuming down the music? - . ,I'll do it right away.
A.
It's a pleasure
B.
Here you are
C.
I'm sorry
D.
I'm glad to
【单选题】____down the radio. The baby's sleeping in the next room. [ ]
A.
Tuming
B.
To tum
C.
Turn
D.
Tumed
【单选题】During tuming operation, the coo lantshould be directed to the ( )o
A.
toolshank
B.
chuck
C.
cutting edge ofthe cutter
D.
chips
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