He is reading.is在这里是助动词还是联系动词?
He is reading.is在这里是助动词还是联系动词?
He is reading.is是助动词还是联系动词?
is在这句话中的词性He is a student.is在这里是实义动词还是助动词?多谢!
where is your pen pal from ? 这里的is 是作为系动词还是作为助动词 在这里is 翻译吗 还
be 是联系动词还是助动词?
he is always complaining.这里的是is是助动词吗?
she is married.这句中is是助动词,系动词还是实义动词?
The book is worth reading.这里的worth 是系动词吗?reading
he will be able to come.这里will是情态动词还是助动词?be able to是实义动词吗?
I don't believe you did.在这里did是助动词(表强调)还是动词?
副词用法当句子谓语用助动词+实义动词,副词可以放在助动词和实义动词之间?例如:A) He is happily sing
is+动词ing 中的is 是系动词还是助动词 应该是系动词的吧 系动词和表语构成谓语