下面哪种网络技术中，实际上是一个星型结构，但逻辑上却是一个环形结构的是（）。A、Th

二. 完形填空
A kindergarten teacher let her class play a game. She told each child in the class to bring along a plastic bag   1   a few potatoes. Each potato would be given a   2   of a person the child   3  , so the number of potatoes in their bags would   4   on the number of people they hated.
So when the day came, every child brought some potatoes with the names of some people on them. Some had two potatoes; some three   5   some up to five. The teacher then told the children to __6   with them the potatoes   7   they go (even to the toilet) for one week.
As days passed   8  , and the children started to   9   about the unpleasant smell let out by the rotten potatoes.   10  , those having five potatoes also had to carry heavier bags. After one week, the children were   11   because the game had finally ended.
The teacher asked about their feelings of carrying the potatoes. The children   12   out their frustrations(沮丧) and started complaining of the trouble they had to   13  . Then the teacher told them the   14   meaning behind the game. She said:“ This is exactly the   15   when you carry your hatred for somebody inside your heart. The stench(恶臭) of hatred will contaminate(玷污) your heart and you will always carry it with you. If you cannot   16   the smell of rotten potatoes for just one week, can you imagine   17   it is like to have the hatred in your heart for your lifetime?”
Moral of the story:   18   away any hatred for anyone from your heart   19   you will not carry it for a lifetime. __20   others is the best attitude to take!
1．A．including       B．seating          C．containing         D．growing
2．A．character       B．secret              C．picture           D．name
3．A．hated         B．loved          C．appreciated        D．struck
4．A．live            B．depend         C．wait             D．keep
5．A．when         B．while          C．as               D．unless
6．A．bring         B．take           C．fetch             D．carry
7．A．however        B．whenever      C．wherever         D．whatever
8．A．by             B．away          C．on              D．out
9．A．wander          B．spread          C．complain         D．breathe
10．A．Besides        B．However       C．Therefore          D．Instead
11．A．disappointed     B．relieved        C．possessed          D．reserved

2,4,6

12．A．gave         B．left            C．broke             D．let

13．A．go through       B．pick up         C．turn to           D．put away
14．A．skeptical      B．terminal        C．hidden           D．ignored
15．A．information     B．identification    C．tradition         D．situation
16．A．hold         B．tolerate         C．alter                  D．combine
17．A．how         B．whether        C．that             D．what
18．A．Cast         B．Click          C．Cross             D．Cure
19．A．in case         B．so that         C．as though          D．now that
20．A．Abandoning     B．Blessing        C．Consulting        D．Forgiving