问题 选择题

Some people          feel sick when they read a book in a car or on a boat.

A.must

B.should

C.may

D.need

答案

C               

             

题目分析:考查情态动词。句意:许多人当在车里或船上看书时可能会感觉不适。根据when they read a book in a car or on a boat 当他们在车里或船上读书时,一些人可能感觉不舒适,故选C项。         

考点 : 考查情态动词

单项选择题
单项选择题