题目内容：

Is your father a teacher?--well,he___.A.used B.would be C.used to be D .were

优质解答

——Is your father a teacher?-——well,he___.A.used B.would be C.used to be D .were选C.句意：——你父亲现在是老师吗?——哦,他过去是.考点：used to 过去经常（而现在不再）简析：He used to be是省略句形式,...