画出数轴：
故答案为：-3＜-1.25＜-12＜0＜12＜3.5＜5．
After a long journey across the whole country from north to south, they found themselves ________ as well as their clothes. [ ]
A. picked out
B. called out
C. caught out
D. worn out
从高处自由下落的物体，它的重力势能EP和机械能E随高度h的变化图线如图所示，正确的是（ ）
A．
B．
C．
D．
