请教几道高一英语题1.it _long before we _the result of the experment .A.will not be ;wll know B.is;wll know C . will not be ; know Dis; know麻烦加上理由

题目详情

请教几道高一英语题
1.it ___long before we ___the result of the experment .
A.will not be ;wll know B.is;wll know C . will not be ; know Dis; know
麻烦加上理由

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答案和解析

选c.这是一个固定句型“It won't long before...”意思是“不久后就.”第二空选know是因为在状语从句中要用一般现在时代替将来时.

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请教几道高一英语题1.it ___long before we ___the result of the experment .A.will not be ;wll know B.is;wll know C . will not be ; know Dis; know麻烦加上理由