1. B) It is a Spanish soup.
2. A) To make it thicker.
3. D) It is mainly made of vegetables.
4. C) It comes from a special kind of pig.
5. B) They do not make decent gifts.
6. A) $30-$40.
7. D) They go well with different kinds of food.
8. D) It is Italy's most famous type of red wine.
9. C) Decoding secret messages.
10. A) They helped the U. S. army in World War Ⅱ.
11. C) A military code that was never broken.
12. B) A lot of knowledge-intensive jobs will be replaced.
13. C) In the personal care sector.
14. A) They charge high prices.
15. B) The disruption caused by technology in traditionally well-paid jobs.
16. D) It linked a stone pit to some waterways.
17. A) Saws used for cutting stone.
18. B) To provide services for the stone pit.
19. D) Dr. Gong slipped in needles where he felt no pain.
20. C) Previous medical treatments failed to relieve his pain.
21. A) More and more patients ask for the treatment.
22. C) They quarreled a lot and never resolved their arguments.
23. A) Neither of them has any brothers or sisters.
24. D) They tend to be self-assured and responsible.
25. B) They tend to be well adjusted.