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

2.

Part II Vocabulary & Structure (20 Points)Directions: This part is to test your ability to use words and phrases correctly to construct meaningful and grammatically correct sentences. There are 20 incomplete sentences. You are required to complete each statement by choosing the appropriate answer from the 4 choices marked A, B, C and D. Then mark the corresponding letter on the Answer Sheet with a single line through the center.16.______you are familiar with the author’s ideas, try reading the article as quickly as you can.

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

Conversation 29.

21. ______ the course very difficult, she decided to move to a lower level.

29. ______ is known to everybody, the moon travels round the earth once every month.

Part Ⅰ Listening Comprehension (15 Points)Directions: This part is to test your listening ability. It consists of 3 sections.Section ADirections: This section is to test your ability to understand short dialogues.There are 5 recorded dialogues in it. After each dialogue, there is a recorded question. Both the dialogues and questions will be spoken only once. 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.1.

（ ）14. This company has a good reputation because of the high quality and good after-sale service of its product.

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

61.与我成长的地方相比，这个城镇更加繁华，更加令人兴奋。

64.庆幸的是我们带了地图，要不然我们可能就迷路了。