---By the way,_______ you come across the word "brunch"?---Not yet,What does it mean?

题目

---By the way,_______ you come across the word "brunch"?---Not yet,What does it mean?
A.have B.would C.will D.do 选哪一个啊?

答案

---By the way,_______ you come across the word "brunch"?---Not yet,What does it mean?
选A
因为后面用的是
【Not yet】说明时态是完成时,所以问句也要用完成时,所以助动词用have