一个三角形三边长为3，4，5，另一个与它相似的三角形有一边长6，则这个三角形的周长可能是______．

Excuse me, Marcia, a reporter from Vanity Fair _____ all day. Could you speak to her now? [ ]

A. phones

B. has phoned

C. has been phoning

D. phoned