题目：
Teachers need to be aware of the emotional, intellectual, and physical changes that younga-duhs experience. And they also need to give serious (91) to how they can best (92) such changes. Growing bodies need movement and (93) , but not just in ways that emphasize competition. (94) they are adjusting to their new bodies and a whole host of new intellectual and emotional challenges, teenagers are especially self-conscious and need the (95) that comes from achieving success and knowing that their accomplishments are (96) by others. However, the typical teenage lifestyle is already filled with so much competition that it would be (97) to plan activities in which there are more winners than losers, (98) , publishing newsletters with many student-written book reviews, (99) student artwork, and sponsoring book discussion clubs. A variety of small clubs can provide (100) opportunities for leadership, as well as for practice in successful (101) dynamics. Making friends is extremely important to teenagers, and many shy students need the (102) of some kind of organization with a supportive adult (103) visible in the background.
In these activities, it is important to remember that young teens have (104) attention spans. A variety of activities should be organized (105) participants can remain active as long as they want and then go on to (106) else without feeling guilty and without letting the other participants (107) This does not mean that adults must accept irresponsibility. (108) , they can help students acquire a sense of commitment by (109) for roles that are within their (110) and their attention spans and by having clearly stated rules.
A．care
B．nutrition
C．exercise
D．leisure
答案：
参考答案：C
解析： 文中相关部分是成长的身体需要运动和 (93) ，但不仅仅是在强调竞赛方面需要这些。因此需要判断空格处应填入什么名词，与movement并列做need的宾语。首先，要判断四个选项中哪一个是身体成长时所需要的(除运动以外的)另一样东西。从某种意义上说，选项中所提到的四种东西都是需要的，但是下文对这里所需要的东西进行了限定，即它和movement同样都可以通过竞赛的方式来实现。这样只有exercise合适，它与competition属于同一语义范畴，并且都可以强调竞赛。
