3.竞技体育指为了战胜对手，取得优异运动成绩，最大限度地发挥和提高个人、集体在体格、体能、心理及运动能力等方面的潜力所进行的科学的、系统的训练和竞赛，含运动训练和运动竞赛两种形式。其特点有（   ）。

4.一名同学患有轻度扁平足，并且经常参加体育锻炼，在进行健康分组时，应将该同学编入（ ）。

38.

3.We work to make money, but it’s a ________ that people who work hard and long often do not make the most money.

55. Which of the following statements about “deserts” is NOT true?

16. I see no reason why they shouldn’t go on playing for another four or five years ______ they are fit enough. 

以下说唱音乐中流行于宋元时期的有（  ）。

40.

51. Which of the following is true according to the passage?

31.

35.

47. What does Grace Kao say about interracial lodging?