In hardware, a bug is a recurring 17 problem that prevents a system or set of 18 from working together properly. The 19 of the term repeatedly goes back to the early days of computing, when a hardware problem in a computer at Harvard University was 20 to a moth caught between the contacts of a relay in the machine。
1. (A) wording (B) term (C) diction (D) insect
2. (A) occurs to (B) prefers to (C) attributes to (D) refers to
3. (A) produce (B) achieve (C) recreate (D) attain
4. (A) expect (B) expectation (C) expecting (D) expected
5. (A) information (B) material (C) memory (D) news
6. (A) commands (B) monitor (C) control (D) supervision
7. (A) grant (B) retain (C) leave (D) reward
8. (A) alternative (B) objective (C) collective (D) derivative
9. (A) prestigious (B) precarious (C) previous (D) precious
10. (A) both (B) either (C) neither (D) none
11. (A) process (B) operation (C) performance (D) action
12. (A) promising (B) potential (C) prospective (D) probable
13. (A) debugged (B) analyzed (C) released (D) removed
14. (A) accessible (B) affordable (C) available (D) adaptable
15. (A) minor (B) major (C) important (D) severe
16. (A) alleviates (B) worsens (C) reduces (D) enhances
17. (A) mental (B) physical (C) formal (D) substantial
18. (A) compounds (B) compositions (C) components (D) composure
19. (A) beginning (B) start (C) source (D) origin
20. (A) tracked (B) traced (C) followed (D) detected
答案：1. B 2. D 3. A 4. D 5. A 6. A 7. C 8. A 9. C 10. B 11. A 12. B 13. A 14. C 15. D 16. A 17. B 18. C 19. D 20. B
Use of English 2
Read the following text. Choose the best word or phrase marked A, B, C or D for each numbered blank。
Ira Carlin, worldwide media director of the world’s 1 advertising agency, McCann Erickson is quite candid about using fear to sell his message about the communications revolution。
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