Everybody knows Mary ______sweets.A.usually like B.usually likes C.like usually D.likes usually 答案:B usually 表示“通常”,是频度副词,通常放在助动词、情态动词或者be动词之后,放在实义动词之前.
选B 此句是THAT引动的状语从句省略了THAT 所以后面接正常语序 全句应该是Everyone knows (that) Marry usually likes sweets MARY 是第三人称 肯定要接LIKES USUALLY 是副词 放在动词之前表示频率 如果是系表结构,系动词指BE(am is are这个三个动词), 副词就放在后面