----___ to see Mr.Mandy.My appointment is at 10 oclock.----You are on time for your appiontment.A.I have comeB.I had comeC.I comeD.I came选A,请帮我分析一下,

----___ to see Mr.Mandy.My appointment is at 10 oclock.----You are on time for your appiontment.
A.I have come
B.I had come
C.I come
D.I came
选A,请帮我分析一下,

选C
从后面的句子 My appointment is at 10 oclock.
看出说的就是当前