问题 单项选择题

下列概念中,具有从属关系且从大到小依次排列的是()

A.太阳―木星―海王星

B.宇宙―太阳系―银河系

C.太阳系―地月系―月球

D.太阳―地球―哈雷彗星

答案

参考答案:C

解析:

天体系统范围由大到小依次是总星系、银河系(河外星系)、太阳系、地月系,木星和海王星都是太阳系的行星,A错。太阳系在银河系内部,故B错。地球与哈雷彗星都是太阳系里的成员,D错。月球绕地球构成地月系,地球绕太阳运动构成太阳系。故C正确。

考点:天体系统级别的高低。

阅读理解

阅读理解

       1932   Liu Changchun ( 1901-1983 ) joined the 10th Olympic Games in Los Angeles, US. He is

the first Chinese to attend Olympics. He took part in the l00m and 200m race.

       1952   The People's Republic (共和围) of China sent its first delegation to the 15th Olympics in

Helsinki. Finland. This delegation had 40 people. But they arrived too late and missed most of the events.

       1984  China's first Olympics after its return to the IOC. China sent a large delegation to the 23rd

Games in Los Angeles, US. Xu Haifeng won a gold medal in the 50m pistol(手枪) shooting. It was  

China's  first  Olympic gold medal.

       1996   China got 16 gold medals in the 26th Atlanta Olympics. It was the fourth on the gold medal

list. Wang Junxia won a gold medal in the 5,000m race, and broke the world record.

       2000  China got 28 gold medals in the 27th Olympics held in Sydney, Australia. This time, China was the third on the gold medal list. Fu Mingxia won a gold medal in the platform diving.

       2004  China got 32 gold medals at the 28th Olympics in Athens, Greece. It held the second place on

the gold medal list. Liu Xiang won a gold medal in the ll0m hurdle(跨栏) . He is the first Asian to win this event.  

1. Who is the first Chinese to attend Olympics?     

A. Liu Changchun    

B. Xu Haifeng

C. Liu Xiang          

D. Wang Junxia

2. Who is the first Chinese that won an Olympic gold medal ? 

A. Liu Changchun    

B. Xu Haifeng

C. Liu Xiang          

D. F'u Mingxia

3. When was the 28th Olympics held7   

A. In 1984              

B. In 1996

C. In 2000              

D. In 2004

4. How many gold medals did China get in Sydney Olympics?

A. 16                    

B. 27

C. 28                      

D. 32

5. Where did Wang Junxia break the world record in the Olympics ?

A. Los Angles        

B. Atlanta

C. Sydney              

D. Athens

选择题