The English word “beatable” is composed of ______ morphemes.

(单选题)What was Mrs. Smith’s attitude to the author at the end of t (单选题)What do we know about Louis Braille from the passage? (单选题)The author didn’t finish the reading in class because ______ (单选题)（ ） (单选题)（ ） (单选题)（ ） (单选题)（ ） (单选题)（ ） (单选题)（ ） (单选题)（ ）