She had no idea she was sailing through the air,had she?she had a very good time ,didn't she?
问题描述:
She had no idea she was sailing through the air,had she?she had a very good time ,didn't she?
这两个had有何不同,为什么一个用had而一个用did?
答
第一个后面用had有误,因为前面had是实义动词,后面的简短问句加助动词did.
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