It's time () our English class.We can not () Chinese now A,have,speak B,to have,speakC,to have,talk D,have,to say

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It''stime()ourEnglishclass.Wecannot()ChinesenowA,have,speakB,tohave,speakC,tohave,talkD,have,tosayIt''

It's time () our English class.We can not () Chinese now A,have,speak B,to have,speakC,to have,talk D,have,to say
It's time () our English class.We can not () Chinese now A,have,speak B,to have,speak
C,to have,talk D,have,to say

It's time () our English class.We can not () Chinese now A,have,speak B,to have,speakC,to have,talk D,have,to say
B, to have,speak

B
It's time to do sth. 是做某事的时候了
说某种语言用speak

选B
首先,it is time to do sth.是常用句式 所以是 to have
说某种语言,用speak , 而非talk 或是say. 另外,can 是情态动词,后面要加动词原形,故不加to

选B没错!It's time接不定式是固定用法,cannot为情态动词接动词原形speak表示“说”一种语言的能力~~