56. ASome people will do just about anything to save money. And I am one of them. Take my family’s l
57. What can we learn about the author?(A) She rarely misses a good deal.(B) She seldom makes a comp
59. What does the author want to tell us?(A) How to expose bad tricks.(B) How to reserve airline sea
62.Why did the researchers test the babies with drumbeats?(A) To reduce the difficulty of the experi
63.Where does this text probably come from?(A) Science fiction.(B) Children’s literature.(C) An adve