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．making
B．standing
C．planning
D．taking
参考答案：C
解析： 文中相关部分是they can help students acquire a sense of commitment by (109) for roles[成人能够帮助学生获得一种责任感，通过(为他们)……一些角色]，其中介词by表明 (109) for roles是help students acquire a sense of commitment的方式和手段。commitment意为承担的责任和义务，承诺。由于四个选项都可以与for搭配构成短语动词，关键需要判断哪个短语动词可与roles搭配，并能符合文意。planning for填入空格后表示策划创造一些(合适的)角色，可以看作是帮助学生获得责任感手段，而且它还与前面提到的plan activities, a variety of activities should be organized相呼应。