问题 选择题

西瓜的果肉属于

A.分生组织

B.机械组织

C.薄壁组织

D.输导组织

答案

答案:C

题目分析:细胞是植物体结构和功能的基本单位,细胞(受精卵)通过分裂、分化形成不同的组织,构成植物体的主要组织有:分生组织、保护组织、营养组织、输导组织、机械组织,组织进一步形成器官,由不同的组织按照一定的次序结合在一起形成具有一定功能的器官,绿色开花植物是由根、茎、叶、花、果实、种子六大器官组成的,果肉中储存营养,所以西瓜的果肉属于基本组织。

点评:此题是基础题,难度一般,能够熟练掌握植物体的结构层次,即可解题。

阅读理解

阅读理解。

     2011 is a special year all the people in Shenzhen. The 26th World Universiade will be held in the city from

August 12th to 23rd.

     As we all know, "Start Here'' is the slogan of this great event. Does anyone know that a new life of two

giant pandas will start here as well?

    Shenzhen is expecting the pair of pandas for the Summer Univcrsiade. The pandas, a male and a female

from Wolong Panda Research Center in Sichuan Province, will be "Universiade Pandas", just like "Asian

Games Pandas" and "Olympic Pandas".

    Shenzhen Safari Park will rebuild its panda house to welcome the pandas. The panda house has been empty

since another panda, Yongba, 25. was returned to Sichuan in 2009 because it was too old.

     How old are the Universiade Pandas? What are their names? What are they like? What are their living

habits? We will find out the answers in June when they arrive.

1. The 26th World Universadc will begin on _______.

A. August 12th

B. August 23rd

C. September 12th

D. September 23rd

2. The pair of pandas comes from _______.

A. Shenzhen

B. Sichuan

C. Guangzhou

D. Beijing

3. Yongba is a(n) _______.

A. Universiade Panda

B. Asian Games Panda

C. Olympic Panda

D. panda that used to live in Shenzhen Sal at Park

4. From the passage we can know the _______ of the Universiade Pandas.

A. arrival time

B. ages

C. names

D. living habits

5. The passage tells us that _______.

A. the slogan of the 26th World Universiade is "Just Do It"

B. there will be two male pandas coming to Shenzhen

C. Yongba left Shenzhen in 2009

D. Wolong Panda Research Center will build a panda house for the Universiade Pandas

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