必须多做题.除此以外,没有别的办法.就像学骑自行车,你必须去骑才能学会如何骑.首先要做一定数量的基本题,打好基本功.要不断提高自己的解题能力.决不要老是简单地重复做那些已经掌握了的习题.要注重习题的质量,要做一些有变化、有技巧的题,掌握更多的新方法、新技巧.应当对自己充满信心.不必气馁,至少应当努力“尝试”一下.当然,一次尝试未必就能完全成功,往往要一再尝试,反复多次,直至成功. You have to do more to do the problem. In addition, there is no other way .As learning to ride a bike, you must go to ride to learn how to ride .First to do a certain number of basic questions, lay the basic skills .To continue to improve their ability to solve problems Do not always repeat the exercises that are already mastered, pay attention to the quality of the exercises, make some changes and skills, acquire more new methods and new techniques, and have confidence in yourself. Discouraged, at least try Of course, an attempt may not be completely successful, often repeatedly tried repeatedly, until the success.