题目内容：

I am not sure where mary is now .she (　　　　）at　home　now．
may be ,maybe.填空

优质解答

big difference1）maybe是副词,意为“也许,大概”.它通常放在句子的开头,在句子中作状语.如：Maybe they won't come here tonight.他们大概今晚不会来这儿.Maybe she is happy.也许她是幸福的.2）may be是情态动词ma...