is not与do not有什么区别?要准确无误!比如这2题()Mike have a tennis ball? No,
1个回答

s not do not does not 的区别其实是动词和主语的否定式的区别 be动词的否定式,He is reading-->He is not reading.实义动词,且不是第三人称单数,转换成否定式 The students like to play football->The students don't like to play football.实义动词,且主语是第三人称单数,转换成否定式:She likes blue.->She does not like blue.