单项选择题
W: Bye for now．
M: Bye．But where are you going
W: The bank．the supermarket and…
M: Will you buy an exercise book for me
W: I guess so．But I’ll go to the post office first before I go to the supermarket．
M: Can you also buy me a pen The one you gave me last week doesn’t work now.
W: How come
M: It fell off the desk and was broken．
W: Can you be more careful with your things
M: Ok．Oh．Can you wait a second
W: What for
M: You are going to the post office, right
W: Yes．so what
M: Here’s a letter for Sam．Can you post it
A．He is bright and sweet.
B．He is lazy and careless.
C．He is more careful than the woman.