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【单选题】
Ethernet 交换机实质上是一个多端口的( )。
A.
中继器
B.
集线器
C.
网桥
D.
网络方案
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举一反三
【单选题】P71 Q1
A.
B.
C.
D.
D
【单选题】P71 Conversation 1 Question 3
A.
B.
C.
D.
D
【单选题】P71 Conversation 1 Question 4
A.
B.
C.
D.
D
【简答题】简述企业的总产出是如何分配的
【单选题】P71 CONVERSATION 1.4
A.
B.
C.
D.
D
【单选题】Conversation One 4.
A.
. It gets dirty.
B.
It gets old.
C.
It is too repetitive
D.
It is mentally tiring
【单选题】Conversation Four
A.
Visit a zoo.
B.
Apply for a job.
C.
Work as a volunteer.
D.
Talk with the manager.
【单选题】(conversation 1) 4.
A.
To have an unfortunate marriage.
B.
To be envious of other people.
C.
To praise a spouse unexpectedly.
D.
To say something negative about a spouse.
【单选题】P71 Conversation 1 Question 1
A.
B.
C.
D.
D
【简答题】请完成第十二章课后作业题1, 2,3,A组( 2, 4, 9) 。(手写后,以照片形式上传添加,提交至平台答案处,务必书写工整。)