Question

(   ) 2. [2015 • 安徽]—Do you have any plans for this Sunday?

―I'm not sure. I       go to the countryside to see my grandmother.

   A. can   B. must

   C. may   D. need

Answer 1

2. C此题考查情态动词的用法。根据答语中"I'm not sure."可知，"我"不确定，"我"可能去乡下看望奶奶。故选C。