wspaper readers is steadily increasing.
D There are more nonreaders among young people nowadays.
13. A Lowering the prices of their newspapers.
B Shortening their news stories.
C Adding variety to their newspaper content.
D Including more advertisements in their newspapers.
Passage Two Questions 14 to 17 are based on the passage you have just heard.
14. A A basket. C An egg. B A cup. D An oven.
15.
A To let in the sunshine.
B To serve as its door.
C To keep the nest cool.
D For the bird to lay eggs.
16.
A Branches.
B Grasses.
C Mud.
D Straw.
17.
A Some are built underground.
B Some can be eaten.
C Most are sewed with grasses.
D Most are dried by the sun.
Passage Three
Questions 18 to 20 are based on the passage you have just heard. 18. A To examine the chemical elements in the Ice Age.
B To look into the pattern of solar wind activity.
C To analyze the composition of different trees.
D To find out the origin of carbon-14 on Earth.
19. A The lifecycle of trees.
B The number of trees.
C The intensity of solar burning.
D The quality of air.
20. A It affects the growth of trees.
B It has been increasing since the Ice Age.
C It is determined by the chemicals in the air.
D It follows a certain cycle.
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