there__a light two books and some pens on the desk 和原因
问题描述:
there__a light two books and some pens on the desk 和原因
答
is
there be 句型适用邻近原则,即be动词的单复数依照最靠近它的名词的单复数来定
这句话中,a light是单数,
所以用is