45.Which of the following is NOT the guideline for competitive cheerleading?

24. We could not have fulfilled the task in time if it ____ for their help.

30. The plans of collecting housing property tax have been under ____ for two years.

32. An emergency ____ is very important in case of fire.

29. The Internet keeps us ____ of the latest news in the world.

Section BDirections: This section is to test your ability to understand short conversations. There are 2 recorded conversations in it. After each conversation, there are some recorded questions. Both the conversations and questions will be spoken two times. When you hear a question, you should decide on the correct answer from the 4 choices marked A, B, C and D given in your test paper. Then you should mark the corresponding letter on the Answer Sheet with a single line through the center.Conversation 16. 

67. 假定你是Rich Simons公司广告部经理,根据下列信息拟写一篇电脑广告。该WH96型电脑是公司今年投放市场的新产品。产品有极佳的记忆容量和处理能力。配备了每秒可打印500字的高效电子打印机。还可以使用六种不同的语言。产品让利5%~ 12%。为顾客提供以下服务：免费试用,免费培训一年内保修一个月内包换一周内包退联系电话：023 - 62868888Words for reference:记忆容量memory capacity 处理能力 processing ability电子打印机electronic printer 让利discount offered

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

28. ____ his elder brother, Peter is quiet and does not easily make friends with his classmates.

61. 这位领导人说他并未过多考虑下周对英国国事访问期间针对他策划的示威游行。

（  ）13. The fresh water often comes from rivers, lakes, underground and seas.

43. How are competitive cheerleaders awarded points?