问题
选择题
Being examined twice a year is the rule that every driver obey in the city.
A.shall
B.can
C.ought to
D.need
答案
答案:A
题目分析:考查情态动词:句意:两年被检查一次是每个司机都必须遵守的规定。这里用shall表示规定,警告,命令等,can是有能力,ought to是按道理应该,need是需要,所以选A。
点评:情态动词 shall 的用法是高考常考点: