22. It was quite a long time ________ I figured out what had happened to the manager.

42. What should you read slowly when you read?

38. What is the benefit of this two-way interaction?

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

24. We are confident that the environment ________ by our further efforts to reduce pollution.

35. Before taking a bus, they have to take a boat from _______ the lake.

36. What was special for some elementary school students in Auckland?

（ ）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).

46. Self-introduction Job target: to be ______ in a demanding, fast-paced multitasking office.

33. —How can I take the medicine, sir?—Just follow the ______on the bottle.

37. From the passage we know that      .

（ ）55. Dealers often try to sell you extras such as rust proofing, fabric protection, and paint protectant, or push etching your Vehicle identification Number on windows to deter thieves.