2 . After Mia won the first prize, she expressed her _____to her teacher and classmates.

A．gratitude

B．feature

C．candidate

D．evolution

3 . Three ___________ contested the leadership of the company.

A．candidates

B．operators

C．envelopes

D．origins

4 . Taking public transport can help reduce the _____ of harmful gas.

A．candidate

B．feature

C．emission

D．evolution

5 . 英译汉
1. hence               ________
2. political            ________
3. campaign          ________
4. candidate          ________
5. outline             ________
6. purchase          ________
7. complicated     ________
8. dismiss            ________
9. debate             ________
10. interpret          ________

6 . 根据句子内容，从每组的选项中选出能匹配句子中划线部分意义的选项，选项中有两项为多余选项。

A. thinking and/or worrying continuously about sth. so that you do not pay attention to other things B. suitable, acceptable or correct for the particular circumstances C. difficult to understand D. a person who thinks deeply about things E. very different from each other and of various kinds F. the reporting of news and sport in newspapers and on the radio and television G. a person who is trying to be elected or is applying for a job

1. Now that the problem has been identified, appropriate action can be taken.
2. He stood as a candidate in the local elections.
3. Most media coverage disapproves of the travelers’ lifestyle and values.
4. The instructions look very complicated.
5. Society is now much more diverse than ever before.

8 . My uncle is a ________ of the middle school's headmaster; he is preparing for the election.

A．boarder

B．moderator

C．operator

D．candidate