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'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

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~~