下列哪项不属于康复的辅助工具()
A.假肢
B.助听器
C.跑步机
D.导盲杖
E.轮椅
参考答案:C
Out _____, with a stick in his hand.[ ]
A. did he rush
B. rushed he
C. he rushed
D. he did rush
隋代,河北赵县安济桥()——是世界上最早出现的敞肩拱桥(或称空腹拱桥)。