（ ）53. Salespeople like to mix financing, leasing, and trade-in negotiations together, often asking you to negotiate around a monthly payment figure. This tactic (策略) gives the dealer more latitude to offer you a favorable figure in one area while inflating figures in another.

（ ）54. The salesperson may try to sign you up for a higher rate than you could get elsewhere.

42. What should you read slowly when you read?

63.我们从未怀疑你对此事件所作解释的真实性。

（ ）52.The dealer invoice price is commonly available on Web sites and in pricing guides. But the invoice price isn’t necessarily what the dealer paid.There are often behind-the-scenes bonuses (幕后红利), such as dealer incentives and holdbacks, that give the dealer more profit margin(空间).

31. When the sports hero ______ at our party, he was welcomed with open arms.

Conversation 28.

（ ）51. Many dealerships prey on the unprepared.Going into a showroom “cold”一without having gathered key facts and preliminary(初步的) pricing figures - gives the salesperson too much control over the buying process.

60.如果这项研究的成果能够应用于新技术的开发，我们的努力将会有回报。

23. If we ________ now to protect the environment, we‘ll live to regret it.

41. What do you think is better, reading slowly or reading quickly?

37. From the passage we know that      .