—HowdoyoulikeyourEnglishteacher?  —Heisgreat.We        ...

问题详情：

— How do you like your English teacher?

   — He is great. We         friends since three years ago.

    A. were    B. have made  C. have been  D. have become

【回答】

C

知识点：动词时态

题型：选择题