(单选题)
The Polar Bears like to swim year-round for ______
A.it is an easy way to keep the body warm in winter.
B.they can stay young.
C.they find it enjoyable and interesting.
D.they might meet fewer troubles in life.
参考答案:C
参考解析:
细节理解题。根据第四段第三句“They find it fun and relaxing.”可知,这些人喜欢全年都游泳,认为这很有趣并让人很轻松。故选C。
知识点: