单选题 Methods of studying vary; what works 61 for some students doesn"t work at all for others. The only thing you can do is experiment 62 you find a system that does work for you. But two things are sure: 63 else call do your studying for you, and unless you do find a system that works, life in school won"t be easy for you. Meantime, there are a few rules that 64 for everybody. The hint is "don"t get 65 ".
The problem of studying, 66 enough to start with, becomes almost 67 when you are trying to do 68 in one weekend. 69 the fastest readers have trouble 70 that. And if you are behind in written work that must be 71 the teacher who accepts it 72 late will probably not give you good credit. Perhaps he may not accept it 73 . Getting behind in one class because you are spending so much time on another is really no 74 . Feeling pretty virtuous about the seven hours you spend on chemistry won"t 75 one bit if the history teacher pops a quiz. And many freshmen do get into trouble by spending too much time on one class at the 76 of the others, either because they like one class much better or because they find it so much harder than they think, they should 77 all their time to it. 78 the reason, going the whole work for one class and neglecting the rest of them is a mistake, if you face the 79 , begin with the shortest and easiest 80 . Get them out of the way and then go to the more difficult, time consuming work.