Tham khảo tài liệu 'anh văn toefl structure-038', ngoại ngữ, toefl - ielts - toeic phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Anh văn TOEFL Structure-038 1 Among the first plants to grow on the land regions of the Earth which in prehistoric times grew to immense size u a were horsetail rushes u b horsetail rushes u c horsetail rushes were u d and horsetail rushes 2 Unlike fossil fuels which can be used only once wind and solar power of energy. u a for renewable sources u b the sources are renewable u c are renewable sources u d renewable sources 3 that the first cheese was probably made more than 4 000 years ago by nomadic tribes in Asia. u a The belief u b Although they believe u c It is believed u d Believing 4 Today of the Earth live on a very small percentage of the Earth s land surface. u a about two-thirds populated u b the population is about .
