1.B细节理解题。根据Day1:Colombo Airport-一Anuradhapura部分的“You will see the remains of the Brazen Palace and the SriMaha Bodhi tree,which is over 2,000 years old and grows from abranch of another tree.”可知，游客会在Anuradhapura看到铜宫的遗迹和一棵活了两千多年的菩提树。

2.B细节理解题。根据Day2:Anuradhapura-一PolonnaruwaSigiriya部分的“Then,you will go to Polonnaruwa,the secondcapital of Sri Lanka.”可知，游客在第二天去参观Polonnaruwa.。

3.D细节理解题。根据Day3:Sigiriya-一Dambulla一Matale一Kandy部分的“In Kandy,you will visit the Temple ofthe Tooth Relic and witness a cultural dance performance.”可知，在Kandy,游客将观看文化舞蹈表演。

4.D细节理解题。根据第二、三、四段内容可知，作者是在课上进行自我介绍。