架子床，出现在明代，有四架或者六架，偶尔有八架，它不是单纯的卧具，常常用来待客。
参考答案：错
解析：它是单纯的卧具，不能用以待客。
. Not far from the club, there is a garden, its owner __________ in it ___________ bridge with his children every afternoon.
A．seated; plays
B．seats; plays
C．seated; playing
D．seats; playing
腰背肌功能锻炼复位法的作用不确切的是：（）。
A.促进血肿吸收
B.防止肌肉萎缩
C.减轻骨质疏松
D.减轻脊柱僵硬
E.补益肝肾
