Hi Mike Oh it's you .John I _____ I could meet you here
问题描述:
Hi Mike Oh it's you .John I _____ I could meet you here
Hi Mike
Oh it's you .John I _____ I could meet you here
A won't know B don't kown C didn't know D haven't know
答
C 我之前是不知道的但现在知道了.所以用过去式.