Two classroom lesson of approximately 50 munites each should be spent on each text.should前面的each在句中作什么成分?each 是代词还是副词?

问题描述:

Two classroom lesson of approximately 50 munites each should be spent on each text.should前面的each在句中作什么成分?each 是代词还是副词?

each是代词在后面那个句子里充当主语.补全以后应该是each of the tow classroom lessons should spent on each text.这样的话,那后面那个each text,中的each 好像有点多余,前面each说了后面还加一个,你觉得呢?