The time--- I spend on math is much more than on English A that B when C at which D during which

问题描述:

The time--- I spend on math is much more than on English A that B when C at which D during which

A that为什么不选b因为选that的话,that = the time,则:I spend the time on math.是成立的。若选when,则:I spend when on moth.是不成立的。关系代词是指代先行词的,这里,出题人设下了一个陷阱,让考生误以为time这个名词是指时间,而错选。