反义疑问句：I heared that no changes take place at your school,( )it
反义疑问句：I heared that no changes take place at your school,( )it
括号内应该填had 还是did...为什么?最好把语法知识点也讲一下
I heared that no changes had taken place at your school,( )it
括号内应该填had 还是did...为什么?最好把语法知识点也讲一下
I heared that no changes had taken place at your school,( )it
英语人气：323 ℃时间：2019-08-18 15:28:12
优质解答
did这句话属于翻译疑问句,no属于否定词,所以“I heared that no changes take place at your school”属于否定句.根据“前否后肯”也就是前一个句子否定,疑问部分肯定,所以用did.而用did的原因是“I heared that no ...
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