单项选择题


Questions 18 to 20 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now, listen to the passage.
When did the custom of wearing new clothes on Easter begin

A.Around 300 A. D..
B.During the Middle Ages.
C.Around the time of the second Christian emperor.
D.In the 500 A. D..