单项选择题
M: Would you like to come to the cinema tonight
W: I’m afraid I can’t.
M: Why not
W: I’ve got to wash my hair tonight.
M: OK. What about tomorrow night
W: I can’t go tomorrow night, either.
M: Why not
W: I’ve got to wash my hair again.
M: Do you wash your hair every night
W: It depends...
M: Depends on what
W: It depends on who asks me to go to the cinema.
A．No, it’s just an excuse.
B．Yes, there is something wrong with her hair.
C．Yes, she has a habit of washing her hair every night.