单项选择题
Conversation 2
W: Good morning. I’m calling to inquire about your bookshelves.
M: Oh．yes．What would you like to know
W: Well, I’d like to (8)check on the size first．
M: The standard unit is 3.2 meters wide，1.8 meters tall and 30 centimeters deep．
W: Thanks．That’s the dimension I need．How about the color
M: We have four choices，white，black，brown and gray.
W: I think (9)brown is okay．Now what about the charge of the delivery
M: Well, it depends on (10)how far you are from our factory．
W: We’re about five miles from your factory．
M: I see．That’s in our free delivery area
A. The design.
B. The price.
C. The color.
D. The size.