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问题 填空题

假小叶的特点表现为：中央静脉__________、__________、__________，肝细胞排列__________。

答案

参考答案：缺、偏、多(97-99答案排序不分先后，意思相同即可)，乱。

阅读理解
阅读理解。
I am 15. Now I'm studying English in London. I want to invent a
language machine that can help me understand as many languages
as possible.
Marie, France

I am 13. I dream of going to a top university after I graduate.
I want to be a reporter in the future.
Michiko, Japan

I am a 16 year-old girl in Tibet(西藏). The Qinghai Tibet Railway
has been built. I'll be able to reach Beijing by train in about 48 hours.
My dream is to go to Beijing to watch the 2008 Olympic
Games.
Joma, China

I am 14 years old. I dream of inventing a machine that can send things
or people
from one place to another in a minute.
Andrew, the USA
1. Who is from the USA?
A. Masha.            
B. Marie.      
C. Michiko.    
D. Andrew.
2. What is Miehiko's dream?
A. Visiting Egypt.          
B. Going from one place to another in a minute.
C. Going to a top university.  
D. Inventing a language machine.
3. How old will Joma be when the 2008 Olympic Games are held?
A. Fourteen.          
B. Fifteen.          
C. Sixteen.            
D. Eighteen.
4. Which sentence is RIGHT according to the passage?
A. People in Tibet will be able to get to Beijing by train in about two days.
B. Marie is now studying English in the USA.
C. The Qinghai Tibet Railway hasn't been built yet.
D. Masha wants to be a reporter when she grows up.
5. The best title(题目)for this passage would be "______".
A. I have a dream!                    
B. Different students from different countries
C. Five middle school students          
D. Our inventions
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问答题

为什么带电作业中对绝缘子的良好个数要作出规定？
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