Text-1 Read the text. Then choose the correct answer for questions 1-2

100. According to the passage amphibious vehicles...
A) are the result of the very latest technology
B) can also function as aeroplanes in certain situations
C) are able to travel on water as well as on land
D) are not capable of travelling efficiently on water
101. The author explains...
A) why the Hovercraft is more efficient on water than
B) that the Hovercraft can travel over various surfaces because it does not touch them
C) the system which enables ail amphibious vehicles to function as boats
D) the beet method by which the inefficient amphibious vehicles can be improved
102. We can understand from the passage that, of all vehicles, only the Hovercraft...
A) requires smooth ground or a calm sea
B) operates with equal efficiency on both land and sea
C) offer the passengers seats supported with cushions
D) has a large fan which keeps the engine cool