在广播式网络中，发送报文分组的目的地址有______地址、多站地址

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问题单项选择题

在广播式网络中，发送报文分组的目的地址有______地址、多站地址和广播地址三种。

A．本地

B．远程

C．逻辑

D．单一物理

答案

参考答案：D

解析：在广播式网络中，发送报文分组的目的地址有单一物理地址、多站地址和广播地址三种。

听力题

第II卷（共55分）

第四部分：写作（共三节，满分55分）

第一节：单词拼写（共10小题；每小题1分，满分10分）

1．I think it’s an ___________________ (吸引人的) painting.

2. Physical beauty must also be ____________ (陪同，伴随) by an attraction to something deeper within a person.

3. A real hero would never lose his ___________________(尊严).

4 He made a s of what had been done.

5. To teach such a naughty boy is really a c （挑战性）job.

6 We should make full use of educational f （设施）.

7 He （合作）with his family to finish the work last week.

8. Einstein gained international r （认可）in his theory of relativity.

9 Bill Clinton, the f___________ president of the United States of America is said to pay a visit to China next week.

10 I have to _____________(调整) my watch; it’s three minutes fast.

名词解释

余额递减折旧法