Do you know Alice is well?yes,she and I____(be) friends since we met in Xi'an last summer.
问题描述:
Do you know Alice is well?yes,she and I____(be) friends since we met in Xi'an last summer.
be的适当形式填空
答
have been
since要用现在完成时
你跟Alice熟么?是的,自从去年夏天我们在西安见面后就成为朋友了.