题目

A.Yes, it is. B.No, it isn't.C.It is near his school. D.It is far from his school. 答案：【答案】D【解析】【原文】W: Is your home near or far away from your school?M: My home is far away from my school.Q: Is the boy's home near or far away from his school? (D)如图,点P,Q,R是反比例函数y＝的图象上任意三点,PA⊥y轴于点A,QB⊥x轴于点B,RC⊥x轴于点C,S1,S2,S3分别表示△OAP,△OBQ,△OCR的面积,则S1,S2,S3的大小关系是_____________．