下列各对数中，互为相反数的是（   ）

欣欣同学期中考试成绩不佳，心里一直闷闷不乐。下列调节情绪的方法中你认为可取的是（     ）

C

    Hi! I'm Alan. This is my dream house (梦幻屋). It has a small but nice room. Some pictures are on the wall. There is (有)a bookcase in my room. There is a desk and a chair in it. My schoolbag is on the desk. Oh! Where is my pencil case? It is under the chair. There are some pencils and a ruler in the pencil case. My shoes and a basketball are under the bed. I like my dream house very much.