问题
选择题
--- Whose comic book is it?
--- It ________ be Daniel’s. He often shares his comic books with his friends.
A．must
B．can’t
C．mustn’t
D．can
答案
答案：A
本题考查的情态动词表示的推测语气，又根据He often shares his comic books with his friends.，说明这是肯定推测的，故选答案为A