Many social scientists lament the trend A( toward) shorter attention spans in B(our society) that C(have led) to what D(they) call a sound-bite culture E(no error)答案说没错,但我当时选了A,trend不是可数名词吗?那为什么toward不加s?
问题描述:
Many social scientists lament the trend A( toward) shorter attention spans in B(our society) that C(have led) to what D(they) call a sound-bite culture E(no error)答案说没错,但我当时选了A,trend不是可数名词吗?那为什么toward不加s?
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