there are two ______and three ______on the table.加不加s
问题描述:
there are two ______and three ______on the table.加不加s
答
there are two __books____and three ___pens___on the table. 桌子上有两本书和三支笔。
答
加s.因为前面有数量词two和three是可数名词的复数.