Billy had a great time the day before yesterday,是选didn't he ,不是hadn't he.尽量详细点,
问题描述：
Billy had a great time the day before yesterday,是选didn't he ,不是hadn't he.尽量详细点,
答
这里的had只是过去式，不是过去完成时，整个句子就是一般过去时，所以要选didn't he
答
题中had是实义动词而不是助动词
答
had是有实义的，不是助动词
答
这个反义疑问句，是过去式，并不是过去完成时，所以，助动词用did
答
选 didn't he
因为 had a great time 中have 是实义动词,所以翻译疑问句中应该用助动词 did
答
就选did not 呀这只是一个一般过去时的反意疑问句，