We must not across the road.这句话哪里错了?快
问题描述：
We must not across the road.这句话哪里错了?
快
答
across 是介词 改为 cross 动词
答
We must not across the road. across改为cross 或者在across前加上go
介词不能当动词使用
答
正确：We must not cross the road
across是介词不能做动词用
cross是动词
答
must错了，它后面用not表示禁止，
答
across 是介词,这样用的话句子缺少谓语动词.
可以有两种改法：We must not cross the road.或We must not go across the road.