D
选D。used to be表示“曾经是……”，与现在有对比之意。to后的be要保留。
— Is your mother still a teacher?
1个回答
相关问题
-
-Is your mother a teacher?
-
Is your mother a teacher () a doctor?
-
— Is your father or mother a teachers?
-
—Hello, Betty. Is your mother a teacher?
-
—Is your mother _________ English teacher?
-
is,chinese,a,your,teacher,mother?连词成句
-
She is _________ a teacher. She loves you like your mother.
-
My mother isn’t a teacher,your mother isn’t a teacher,e-----
-
is the teacher talking with your mother?否定回答
-
对a driver进行提问 对Is your mother a teacher?进行否定回答