Tham khảo tài liệu 'anh văn toefl structure-025', ngoại ngữ, toefl - ielts - toeic phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Anh văn TOEFL Structure-025 1 A microscope can reveal vastly detail than is visible to the naked eye. u a than u b than more u c more than u d more 2 Narcissus bulbs at least three inches apart and covered with about four inches of well drained soil. u a should be planted u b to plant u c must planting u d should plant 3 Industrialization has been responsible for most radical of the environmental changes caused by humans. u a a u b the u c some of which u d which are the 4 In many areas the slope and topography of the land excess rainfall to run off into a natural outlet. u a neither permit u b without .
