单项选择题
M: Excuse me, where could I find rice W: The regular-priced is here, and we have some on sale over there.
A.In a supermarket. B.In a library. C.In a furniture store. D.In a restaurant.
A.do B.to do C.did D.has done
A.chatting and laughing B.chatted and laughed C.was chatting and laughing D.was chatted and laughed