"When did you see her?" "What______ then?" A.was she doing?B.did she do?选哪个,

问题描述:

"When did you see her?" "What______ then?" A.was she doing?B.did she do?选哪个,
"When did you see her?"
"What______ then?"
A.was she doing?
B.did she do?
选哪个,

选A
你什么时候看到她的
她当时在干什么