Tham khảo tài liệu 'synonym-toefl-lesson 29', ngoại ngữ, toefl - ielts - toeic phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Synonym-TOEFL-Lesson 29 1. Efficient air service has been made available through modern technology. D u A affluent u B modern u C inexpensive u D effective 2. Some people fear racism will never completely disappear from the face of the earth. D u A competition u B immigration u C witchcraft u D prejudice 3. The lingering disease gradually broke down his will. B A fatal u B persisting u C annoying u D infectious 4. Even though the critics are not enthusiastic some of the plays off Broadway are very funny. D u A incongruous u B anomalous u C illustrious u D hilarious 5. The galaxy slowly circles around a spherical center. B u A expands u B rotates u C accelerates u D vibrates 6. She was confused by the new customs when she .