walk ___the bridge ,then turn right at the second crossing

问题描述:

walk ___the bridge ,then turn right at the second crossing
cross
across
crossing
and across

选across.
首先cross肯定不行,它是动词,而walk也是动词,如果是walk and cross 我想应该可以
其次crossing是十字路口的意思
across不是动词,不需要and