Question

--Listen! Marry is singing in the next room. -- It _ _ __ _ be Marry. She has gone ...

--Listen! Marry is singing in the next room. -- It _ _ __ _ be Marry. She has gone home. A．mustn’t B．may C．can’t D．should

Answer 1

C

试题分析：考查情态动词。句意：听，玛丽在隔壁唱歌。不可能是玛丽，她已经回家了。根据She has gone home可知她已经不在这，所以表示否定推测，can’t do 对现在的否定推测，所以选C项。           考点 : 考查情态动词。