一、语法填空 sport not only is physically challenging,but it can also be mentally challenging.criticism (批评)from coaches,parents,and__1__teammates,as well as pressure to win can create__2__excessive (过度的)amount of anxiety or stress for young athletes.stress can be physical,emotional,or psychological (心理的),and it can lead to is burnout.burnout has been described__3__dropping or quitting of an activity__4__was at one time enjoyable. the early years of development are critical years for__5__ (learn)about oneself.the sport setting is one where__6__ (value)experiences can take place.young athletes can,for example,learn how to work together with others,make friends and gain other social skills that will __7__(use)throughout their lives.coaches and parents should be aware,at all times,that their feedback to youngsters can __8__(great)affect their children.youngsters may take their parents' and coaches' criticisms to heart and find a flaw (缺陷)in__9__.coaches and parents should also be careful that youth sport participation (参与)doesn't become the work for children.the result of the game should be __10__ important than the proc