1 . 阅读下面短文，有5处划线，从每题所给四个选项中选出与划线意义的最匹配选项。

Endangered languages are languages that wouldn’t exist _______ any longer, much like endangered species of plants or animals. Languages are considered _______ to be endangered when parents are no longer teaching the language to their children and are not using it actively _______ in everyday life. Of the more than 6,912 languages, half may be in danger of disappearing in the next several decades. The survival of a language is threatened _______ when speakers move to other areas where different languages are spoken, or when government policies improve the use of a specific language in school, official business and the media. These situations encourage people to learn the wider-known language and may cause them, especially the young, to stop using their mother tongue _______.

1.

A．disappear

B．register

C．survive

D．establish

2.

A．addicted

B．regarded

C．promoted

D．contacted

3.

A．extremely

B．obviously

C．fluently

D．frequently

4.

A．protested

B．conducted

C．concentrated

D．challenged

5.

A．native language

B．parents’ organ

C．foreign language

D．second language

2 . 根据语境，选择下框中的单词替换句中划线部分的单词或短语，使之意思一致。

A. fell apart B. advance C. hosted   D. challenged E. debate   F. focus   G. recognized

1. Such one-sided view should be immediately questioned.
2. He is widely accepted one of the greatest athletes around the world.
3. There has been much argument on the matter of starting a club.
4. The main point of today’s meeting is how to stay safe at school.
5. It’s a shame that their friendship no longer existed and they became enemies.
6. Zhangjiakou, a beautiful city in northern China held the Youth Race in December.
7. We live in an age of rapid technological development.

3 . 根据所给单词的汉语及词性提示选出正确的选项。
1. 要紧v.

A．important

B．importance

C．matter

D．master

2. 私人的a.

A．person

B．people

C．social

D．personal

3. 专家n.

A．remote

B．expert

C．urgent

D．suffer

4. 拥挤的a.

A．crowded

B．crowd

C．classical

D．studio

5. 志愿者n.

A．shepherd

B．volunteer

C．workaholic

D．partner

6. 组织v.

A．organize

B．otherwise

C．pressure

D．complain

7. 支持;支撑v.

A．suppose

B．survey

C．reduce

D．support

8. 毕业n.

A．graduation

B．presentation

C．document

D．paperwork

9. 挑战n.

A．choice

B．chance

C．challenge

D．change

10. 令人放松的a.

A．relax

B．relaxing

C．relaxed

D．interesting

11. 设计n.&vt.

A．dial

B．diet

C．basin

D．design

12. 正式的a.

A．style

B．formal

C．prefer

D．minus

13. 方便的a.

A．urgent

B．remote

C．convenient

D．nearby

14. 充满压力的a.

A．stressful

B．stress

C．pressure

D．solve

15. 厌烦的a.

A．cigar

B．stand

C．bored

D．boring