B．根据课文的内容在每个空白处填入一个恰当的词。

It is important that you re-plan your time on a weekly （61） so that you can make certain  （62） when necessary. For （63）  , before mid-term or  （64）  exams, you will want to give more time to reviewing. A good plan must be a little flexible so that special projects can be done well. Some solid work each day is （65） than many study hours one day and  （66） the next.  （67） you work out your schedule, try to include at  （68）  two study hours each day. This will not only keep the study habit alive  （69）  also keep you  （70） to date on your class assignments.

（61）