题目

完成对话 通读下面的对话，然后根据上下文补全对话内容。Mike: You look really healthy，Peter. Do you exercise very often?Peter: Yes,     1  . And I run for an hour every morning.Mike: Really？Peter: Yes, and     2  .Mike: Wow!       3    .Peter: About five times a week. What about you?Mike: Oh,   4  . I usually just watch TV in my free time. What else do you like to do, Peter?Peter: Well,    5    . I play them three times every day.  A. How often do you swim?         B.I like playing computer games a lot.C.I always get up very early 用“”表示氢原子、“”表示氧原子，表示一个水分子的是 [　　] A． B． C． D．