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大学四级阅读选词填空
Many students are generally willing to study very hard for long hours. This is an excellent characteristic, but it is often an (47) method of study. An efficient student must have enough sleep, enough food and enough rest and (48) .
Many students are generally willing to study very hard for long hours. This is an excellent characteristic, but it is often an (47) method of study. An efficient student must have enough sleep, enough food and enough rest and (48) .
