Does过去式是什么

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Does过去式是什么
Does过去式是什么

Does过去式是什么
does(vi.)
原型:do
过去式:did
过去分词:done

does用于第三人称单数,do用于其他人称,did是他们的过去式,他们一般用于否定句,一般疑问句,放在实义动词之前.

did

过去式did,过去分词done.
does是do的第三人称单数一般现在式。
和动词过去式是两个概念。请不要混淆。
祝学习顺利。

did

did

did

did

Did

did

原型 do 过去式 did

did

did

does是do的单三形式,do的过去式是did,故does的过去式是did

Did

did

did