握距是两手握器械之间的距离。窄、中、宽握距的划分是依椐人体的（）
A.头宽
B.肩宽
C.髋宽
D.前臂长
参考答案：B
---I told you she was not serious about him and now she has dumped him.
---Poor boy! It will take him a long time to get over this .
A．beat
B．strike
C．blow
D．knock
根据儿童少年生长发育的基本规律，身体各器官系统的生长发育是不均衡的，其中（ ）发育最晚。
A．神经系统
B．循环系统
C．生殖系统
D．呼吸系统
