例如,You’d be expected to write an essay each month……and also you need to hand in a short report every four weeks. 而题目问的是What two types of course work are required each month on the part-time course-这里如果考生掌握了every four weeks就是each month 的复现词,也是同义转换词,所以这道题很容易就选出an essay和short report这两个选项。