You seem to be dissatisfied with your present post. I don't think you judged your ability objectively when you applied for it, _____ you?

【正确答案】 C

【答案解析】解析：主从复合句中，当陈述部分是I think／suppose／believe／imagine／expect that…时，附加疑问句根据从句的谓语动词形式而定。此句从句谓语动词为过去式judged，并且陈述部分是否定意义，故附加疑问句应该用did you。