在数轴上点P到原点的距离为5，点P表示的数是 ______．
∵在数轴上点P到原点的距离为5，即|x|=5，
∴x=±5．
故答案为：±5．
Jim ______ English very well, _____ she doesn't know Chinese. [ ]
A. speaks; and
B. talks; and
C. speaks; but
D. talks; but
“山河破碎风飘絮，身世浮沉雨打萍”出自南宋诗人文天祥的哪首诗？
