你可能感兴趣的试题
have I learned had I learned I’ve learned I had learned
had I learned have I learned I learned was I learning
a lot of a lot lots of little
had I learned have I learned I learned was I learning
a lot of a lot lots of plenty of
visit am visiting have visited will visit
have I learned I have learned had I learned I had learned
No, never No, I have No, only once Yes, only once
had I learned have I learned I have learned I had learned
had I learned have I learned I learned was I learning
had I learned have I learned I have learned I had learned
I learned have I learned had I learned was I learned
had I learned have I learned I have learned I had learned
had I learned have I learned I learned was I learning
learned had learned have learned learn
had I learned have I learned I learned was I learning
had I learned have I learned I learned would I learn
had I learned have I learned I have learned I had learned
had I learned have I learned I have learned I had learned