Savollar kitob

collision B) snowflakes C) cristals D) unexplored

68. 
    It has been recently discovered that positive charge appears
    

1. 
   from the winds.
   
2. 
   in the air around the channel.
   
3. 
   on the earth.
   
4. 
   at the bottom of the cloud.
   

68. 
    As it is inferred in the text, the earlier investigation shows
    

that the negative charge is created from ...

1. 
   the channel of electricity.
   
2. 
   the fifty thousand degree current air.
   
3. 
   the explosion of hot and cold air
   
4. 
   the friction of water and ice-laden clouds.
   

Read the text. Then choose the correct answer for each question below (103-105).

Of the countries of Latin America, none has had a more melancholy history than Paraguay. For nearly 180 years, from 1811, when the country became independent from Spain, it had a very succession of dictators, some bad, some very bad. One allowed no newspapers or schools. Another claimed half of the country for himself. When the last one was overthrown in 1989, it was assumed that Andres Rodriguez, the general who organised the coup against his old master, would be a dictator too. To many people’s astonishment, starting a democratic movement, he freed political prisoners, ended the ban on opposition political parties, lifted newspaper censorship, and successfully stood for president in what was acclaimed as the cleanest dirty election in the country’s history.

68. 
    According to the passage Paraguay ... .
    

1. 
   had its worst times during the rule of the dictator Andres Rodriguez
   
2. 
   is still affected by the traditions of the colonial period
   
3. 
   has suffered a series of unworthy dictators during its history
   
4. 
   was ruled by decent, fair-minded leaders only for a short period
   

68. 
    It is surprising that General Andres Rodriguez ... .
    

1. 
   introduced democracy even though he came to power in a coup
   
2. 
   was a hero of the independence movement, which ended in 1811
   
3. 
   became a dictator exactly like his predecessors
   
4. 
   was overthrown by a dictator in 1989
   

68. 
    It is implied in the passage that ... .
    

1.