–-Do you know about Han Han?
--Yes, he ______ a playful student when he was in secondary school, but now he is one of the most popular writers in China.
A.was used to be | B.used to be | C.was used to being | D.was used for |
–-Do you know about Han Han?
--Yes, he ______ a playful student when he was in secondary school, but now he is one of the most popular writers in China.
A.was used to be | B.used to be | C.was used to being | D.was used for |