34. Mary has a ____ view of our future. But nobody believes what she said.

43. How are competitive cheerleaders awarded points?

37. One of the advantages of being a business owner is ____.

46. A telephone directory is also called   46 .

21. We agreed to accept ____ they thought was the best tourist guide.

64. 人们过去并未充分了解心灵的宁静对健康极为重要。

33. When I read the newspaper, I always read ____ first.

40. Which of the following statements is TRUE?

（ ）53. Buyers can find out information about products on the Internet before buying them in traditional shops.

Conversation 28.

44. Physical activities involved in competitive cheerleading don’t include ____.

48.Area codes and other useful information: contained in the   48  .