A die B disappear
C migrate D vanish
13 But ultimately he gave in.
A undoubtedly B certainly
C finally D necessarily
14 It is a complicated problem.
A strange B complex
C difficult D unusual
15 In Britain and many other countries appraisal is now a tool of management.
A evaluation B production
C efficiency D publicity
答案: 1. A 2. C 3. C 4. D 5. B 6. A 7. A 8. B 9. D 10. B 11. D12. A 13. C 14. B 15. A