句型：Is this/that the...? 及回答 — 英语选择题
题目
你和同学站在图书馆门口。他指着远处门牌写着 Music Room 的房间问你。选出正确的对话。A. Is this the music room? Yes, it is. B. Is that the music room? Yes, it is. C. Is that the library? Yes, it is. D. Is this the library? No, it isn't.