1. His few personal belongings make it possible for him to move from place to place ____ A. in ease B. at ease C. with ease D. with easiness
2. Up to now there has been response to the government’s new ___policy A. economic B. economical C. saving D. sparing
3. The car is quite ___of petrol 来源：www.examda.com A. economic B. economical C. saving D. sparing
4. Because Joe know that there mistakes in his paper, he ask his father to ____it. A. compile B. edit C. issue D. publish
5. They took ____measure to prevent poisonous gases from escaping. A. fruitful B. beneficial C. valid D. effective
6. ____ in air service has been made available through modern technology. A. efficiency B. emergency C. sufficiency D. proficiency
7. Our profits will not increase unless we introduce more ____ techniques. A. effective B. efficient C. sufficient D. elegant
8. The speaker ____on the topic of evolution A. evaluated B. elaborated C. emphasized D. explained
9. We made a(n)____schedule concerning our trip arrangement .in fact we are quite flexible. A. feasible B. elastic C rigid D. tight 来源：www.examda.com 10. He _____his way through a crowd of on-lookers A. bowed B. elbowed C. ebbed D. echoed
11. The U.S. government is controlled by the party, which gains the largest number of votes in the ____. A. election B. decision C. revision D. generation 来源：www.examda.com 12. The lady dressed in the latest fashion is ____in her appearance but rude in her speech. A. elaborate B. excessive C. elegant D. exaggerated
13. The lower is the order of animal, the more ___is its brain A. elaborate B. elementary C. elegant D. elder
14. She once again went through her composition carefully to _____all spelling mistakes from it before handing it. A. withdraw B. eliminate 来源：www.examda.com C. abandon D. diminish
15. She looked very much _____when she made speeches in public for the first time A. bewildered B. embarrassed C. disappointed D . discouraged
16. In the past two years, millions of Americans have suddenly _____bicycle as if it were a starling new invention. A. upheld B. resumed C. repelled D. embrace
17. Many important facts _____as a result of their deep-going investigation. A. came B. found C. emerged D. discovered
18. The doctor was asked to go back to the hospital because of _____case A. an operation B. an emergency C. a treatment D. an incident 来源：www.examda.com 19. Cathode _____electrons in a controlled environment A. submits B. emits C. rejects D. penetrates
20. Great writers are those who not only have great thoughts but also express those thoughts on words, which appeal powerfully to our minds and ____. A. sensations B. passions C. emotions D. moods