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(B) Wood found floating in the ocean. (C) Seashells of unusual shapes and colors. (D) The bones and teeth of whales. 38. (A) To occupy their free time. (B) To bring good luck. (C) To earn extra money. (D) To take part in art petitions. 39. (A) They were used in the home. (B) They were used to decorate the ship. (C) They were used to catch whales. (D) They were sold to art dealers. 40. (A) The importance of anthropology to modern society, (B) A good source of information about a society. (C) Attitudes toward culture in the 194039。s legs. (B) They sense how far a grasshopper has jumped. (C) They detect changes in air pressure. (D) They help a grasshopper find food. 50. (A) The number of impulses transmitted to the grasshopper39。s. (C) They are discussed in the student39。t proven to be totally effective. (C) It can be damaging to some books. (D) It can39。d like to invite the woman for lunch.. (B) He didn39。t like the book. (B) He can order the math book for the woman. (C) It39。t help the man right away. 24. (A) The woman should wear his scarf to the game. (B) It will be cold at the game. (C) The woman should borrow another sweater. (D) He39。t know where to go to drop a class. (D) He missed the deadline for dropping a class. 23. (A) The man should use a new printer. (B) The man39。t important. (C) He39。t related to the student. (D) Her daughter isn39。s questions. 19. (A) She39。s very busy Friday night. (B) He hasn39。s on his way to check out a book.. (D) He only has time for a short walk. 13. (A) She doesn39。t know much about accounting. (C) David hasn39。s impressed by the efforts of the team. (C) The woman is wrong about who won the game. (D) The players could have won if they39。t sure who won the game. (B) The game won39。t need a reservation tonight. (C) They should make reservations for next weekend. (D) She thinks the restaurant will be crowded tonight. 2.