B) They look spotlessly clean throughout their lives.
C) They are looked after by animal-care organizations.
D) They sacrifice their lives for the benefit of humans.
10. A) They may behave abnormally.
B) They may breed out of control.
C) They may affect the results of experiments.
D) They may cause damage to the environment.
11. A) When they are no longer useful. C) When they become escapees.
B ) when they become ill. D) when they get too old.
12. A) While holding a burial ceremony for a pet mouse, they were killing pest mice.
B) While advocating freedom for animals, they kept their pet mouse in a cage.
C) While calling for animal rights, they allowed their kids to keep pet animals.
D) While launching animal protection campaigns, they were trapping kitchen mice.
Passage Two
Questions 13 to 15 are based on the passage you have just heard.
13. A) They contribute most to it. C) They often find fault with it.
B) They are crazy about it. D) They take it for granted.
14. A) Tidal restlessness. C) Economic prosperity.
B) Heat and light. D) Historical continuity.
15. A) They lack knowledge of the culture of the city.
B) They are adventurers from all over the world.
C) They have difficulty surviving.
D) They find the city alien to them.
Section C
Directions: In this section, you will hear three recordings of lectures or talks followed by
three or four questions.The recordings will be played only once. After you hear a
question, you must choose the best answer from the four choices marked A),B), C) and D).
Then mark the corresponding letter on Answer Sheet 1 with a single line through the
centre.
Questions 16 to 18 are based on the recording you have just heard.
16. A) Protein was recognized as an essential component of diet.
B) Vitamins were synthesized from foods.
C) Effective measures of weight loss were determined.
D) Certain foods were found to be harmful to good health.
17. A) In order to urge medical doctors to participate in research studies on nutrition.
B) In order to encourage medical doctors to apply concepts of nutrition in the treatment of disease.
C) In order to persuade doctors to conduct experimental vitamin therapies on their patients.
D) In order to support the creation of artificial vitamins.
18. A) The public lost interest in vitamins.
B) Medical schools stopped teaching nutritional concepts.
C) Nutritional research was of poor quality.
D) Claims for the effectiveness of vitamin therapy were exaggerated.
Questions 19 to 22 are based on the recording you have just heard.
19. A) How babies differentiate between the sound of the human voice and other sounds.
B) The differences between a baby’s and an adult’s ability to comprehend language.
C) How babies perceive and respond to the human voice in their early stages of language development.
D) The response of a baby to sounds other than the human voice.
20. A) To contrast the reactions of babies to human and nonhuman sounds.
B) To give examples of sounds that will cause a baby to cry.
C) To explain how babies distinguish between different nonhuman sounds.
D) To give examples of typical toys that babies do not like.
21. A) Babies who are exposed to more than one language can acquire languages earlier than those to a single language.
B)Mothers from different cultures speak to their babies in a similar way.