-- Ann is in hospital.-- Oh,really?I -- know.I -- go and vis

-- Ann is in hospital.
-- Oh,really?I didn’t know.I __ go and visit her.
A.didn’t; am going to B.don’t; would C.don’t; will D.didn't; will
go这个动词太特殊了,不说be going to go to句型.所以A不对.
不能说I am going to go to China,只能说I'm going to China.
再问： 如果说 Oh, really? I didn’t know. I am going to see her.是不是就对了？
再答： I am going to visit her.就对