9. B) Its rapid growth is beneficial to the world.
10. C) Most students can’t afford to live in the new apartments.
Section B
11. A) The need for greater cultural diversity in the school curriculum.
12. A) He believed the speaker was a foreigner.
13. D) The US population doesn’t consist of white European descendants only.
14. C) By making laws.
15. B) It should be raised quickly by hand.
16. C) It should be carried high up in the air.
17. A) There are pr
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