--Whose backpack is this?
---It be Jim’s. Look, his student’s card is in it.
A.must
B.can
C.mustn’t
D.can’t
答案:A
考查情态动词。情态动词表推测,由“他的学生证在书包里面”。可知“这个书包一定是吉姆的。”
--Whose backpack is this?
---It be Jim’s. Look, his student’s card is in it.
A.must
B.can
C.mustn’t
D.can’t
答案:A
考查情态动词。情态动词表推测,由“他的学生证在书包里面”。可知“这个书包一定是吉姆的。”