what will you do if you ____ know the way to the zoo?V选词填空：1.not _英语解答

what will you do if you ____ know the way to the zoo?V
选词填空：1.not 2.don't 3.didn't 4.won't

人气：360 ℃　时间：2019-11-02 11:02:15

解答

2.don't
if 引导的条件句中用一般现在时表示将来时