The middle adds and .
                    举一反三
- Why is the Medieval period named as the “Middle Ages” in European history? A: It is in the middle of the Christian Tradition and Islamic Tradition. B: It is in the middle of the Classical period and Modern period. C: It is in the middle of the early middle ages and late middle ages. D: It is in the middle of the landmass called Eurasia.
 - In a detailed outline, one usually adds ___________ for each paragraph.
 - ADDS的域名空间不是采用DNS架构。
 - A garden takes little space but adds much beauty to the landscape.
 - Which of the following is one of the importance of allegory? A: It adds different layers of meanings to writers' works. B: It makes a piece of writing more beautiful. C: It adds more to a story. D: None of the above.
 
