---How did your students express their thanks to you on Teachers’ Day?-A gift together

问题补充：

---How did your students express their thanks to you on Teachers’ Day?

---A gift together with many flowers sent to me.

A. is

B. are

C. was

D. were

答案：

A. is

B. are

(答案→)C. was

D. were

解析：考查主谓一致。谓语动词与a gift保持一致。