Tina used to be short and she used to be staight hair A：used to B:be C:and she D:beTina used to be short and she used to be staight hairA：used to B:be C:and she D:be改病句

Tina used to be afraid of dogs.同义句改写改写成Tina used to 【三个空】dogs Tina used to be short and she used to be staight hair A：used to B:be C:and she D:beTina used to be short and she used to be staight hairA：used to B:be C:and she D:be改病句 Tina used to have a good time at school.翻译 be used for be used to be used from区别 used to be used to be翻译 I used to be used to be to be used used to be to be used to be used be used to be used to used to be be used to used to／be used to／be used for的区别 be used for doing,be used to do,be used as,be used in,be used to doing,used to