are good friends.A. I and youB. Me and youC. You and ID. You and me

问题补充：

are good friends.

A. I and you

B. Me and you

C. You and I

D. You and me

答案：

A. I and you

B. Me and you

(答案→)C. You and I

D. You and me

解析：句意：……是好朋友。结合语境可知本句指的是，你和我是好朋友。本句主语是并列主语，两个人称代词都用主格形式。英语中一般是把自己放在他人后面，故选C。