问题
选择题
Personally, the job as a teacher _____ be challenging, for I sometimes _____ deal with some smarter but less diligent students.
A.can; have to
B.may; can
C.has to; may
D.ought to; must
答案
A
题目分析:考查情态动词。句意:就个人而言,作老师的这个工作是很有挑战性的因为我有时不得不对付那些 聪明而不用功的学生。Can 表示表示能力(体力、知识、技能) may表示请求和允许 have to 不得不 ought to 应该。所以选A项。
考点 : 考查情态动词