they have to go_(cross) the river to school every day.用括号里适当的形式填空.说明理由!????????????
问题描述:
they have to go_(cross) the river to school every day.用括号里适当的形式填空.说明理由!????????????
答
across,因为across指从表面通过,是介词,要与go连用望采纳