—May I take photos in the museum? —No, y
问题:
—May I take photos in the museum?
—No, you . You obey the rules here.
A.may not; can
B.mustn’t; may
C.can’t; can
D.mustn’t; must
—May I take photos in the museum?
—No, you . You obey the rules here.
A.may not; can
B.mustn’t; may
C.can’t; can
D.mustn’t; must