四、文意選填(共10分，每題1分)    The word “pacing” means setting the right speed. Runners must pace themselves to win their races. They must avoid going too fast at the beginning or they might get ___56___ tired before finishing a race. Pacing is also important at school because, like athletes, students must pace themselves to finish their school ___57___.    Runners pace themselves and learn how to manage their time during training and races. Students should also pace themselves and learn to manage their study time. ___58___, schoolwork can be overwhelming if students try to fit too much into their schedule. On the contrary, students can enjoy success at school by setting up time for studying and ___59___ time for social activities.    To pace themselves ___60___, athletes must know where, when, and how to use their power so that they can finish and win their games. ___61___, it is important for students to set a pace at which they can continue working to finish school. Just as running too fast in a marathon can make reaching the finish line hard, taking too many classes can decrease students’ ___62___ to study. ___63___, it’s better for students to take only the number of classes they can successfully pass because this will keep them ___64___ toward finishing school.    Pacing is the key to ___65___ everything we start in life. We must pace ourselves in everything we do if we hope to achieve success. 
(A) assignments
(B) reserving
(C) willingness
(D) Similarly
(E) extremely(AB) For example (AC) motivated (AD) Therefore (AE) accomplishing(AF) effectively
【題組】56. _____