My friend says he ______ leave _______all his homework is done A _英语解答

My friend says he ______ leave _______all his homework is done A doesn't ;until B won't;until
A doesn't ;until B won't;until我选A,但是宾语从句的主句是一般现在时的时候,从句不可以用任何时态,B为什么不能选?请求道友帮助,本人初三学生一名

人气：236 ℃　时间：2020-01-22 15:03:51

解答

惭愧= =大三英语专业.想了半天,这居然是初三的题= =
后来想起来, say时主从句时态相同所以和前面的是一样的.