走向海洋纪录片下载:英语问题

来源:百度文库 编辑:高考问答 时间:2024/05/07 07:15:29
I think hot dog are very popular in China.(改为否定句)
I____think hot dogs____very popular in China.

还有哦~do not和not有什么区别~请说详细点~

don't , are
do是助动词,而not是否定词,必须要与do,have,be等助动词或can,must等情态动词一起搭配才能完整的否定

do是动词,not只是简单的否定

I don't think hot dogs are very popular in China.

don t
are