1 . 词性转换
1. vital            (adj.)          ___________ (v.)
2. urgently       (adv.)          ___________ (adj.)
3. security        (n.)            ___________ (v.)
4. pollution       (n.)            ___________ (v.)
5. concern        (v.)            ___________ (adj.)
6. accumulation (n.)            ___________ (v.)
7. governance   (n.)            ___________ (v.)
8. regulation     (n.)            ___________ (v.)
9. opposition     (n.)            ___________ (v.)
10. benefit          (n.)     __________ (adj.)

2 . 词义匹配

A. a condition in which a person or community is doing well; especially economic well-being. B. to gradually get more and more of something over a period of time. C. to prevent someone from showing that emotion or doing what they wanted or intended to do. D. unclear or confusing; can be understood in more than one way. E. to gain complete control or victory over something or someone./ to have a strong emotional effect on somebody F. to speak suddenly, loudly, or emphatically (断然地), often because the speakers are excited, shocked, or angry. G. involving the use of natural products and energy in a way that does not harm the environment/that can continue or be continued for a long time H. to change something slightly, usually in order to improve it I. at the same time. J. to look like or be similar to another person or thing.

1. ambiguous
2. simultaneously
3. sustainable
4. prosperity
5. resemble
6. overwhelm
7. restrain
8. modify
9. accumulate
10. exclaim

3 . Working part-time as a student can help me learn to interact with people and_____working experience, which will be beneficial to my future career.

A．overcome

B．regulate

C．accelerate

D．accumulate

5 . These articles ________ the problems of the modern world, including race relations and community development.

A．address	B．accelerate
C．accumulate	D．disturb

6 . Effective measures should be taken to ________ endangered animals to ensure that more species don’t become extinct.

A．advocate	B．reserve
C．accumulate	D．preserve

7 . We will ________ restoration and reconstruction of the area after the disaster, including transportation, communications and water supply.

A．accommodate

B．accumulate

C．accelerate

D．accustom

8 . Having worked as a doctor for so many years, Mr. White has________rich experience in battling with various diseases.

A．accumulated

B．reserved

C．increased

D．developed

9 . It is reported that the economy of this country may ________by around 5% this year as a result of the poor economic state.

A．raise

B．shrink

C．count

D．accumulate

10 . Due to the huge amount of construction and operational experience________over the past few years, China’s energy producers can grab a larger share of the global clean energy market.

A．having accumulated	B．being accumulated
C．accumulated	D．has been accumulated