46.The ______ of bacteria causes body odor.

Section BDirections: This section is to test your ability to understand short conversation.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.

27. People have heard ______ the President has said, they are waiting to see what he will do.

42. It’s implied in the passage that the author may be _____. 

64.庆幸的是我们带了地图，要不然我们可能就迷路了。

35. Learning a language is about_____,so in order to grasp a language,it‘s wise to study on a daily basis.

（ ）54.Gina is a music teacher. Although she prefers classical music, she likes to follow the kind of music that interests the teenagers she teaches.

22. Not until the motorbike looked almost new ______ repairing and cleaning it.

34. Most people work because it’s unavoidable. ______, there are some people who actually enjoy work. 

19. You cannot accept an opinion ______ to you unless it is based on facts.

30. Scientists have obtained more evidence ______ plastic is finding its way into the human body.

38.The underlined word “imitate” has a similar meaning to ______.