关节活动范围增大的原因（）
A.滑膜或软骨损伤
B.积血或积液
C.关节炎或畸形
D.关节周围软组织损伤或粘连
E.肌肉迟缓性麻痹
参考答案：E
What he wants is _______ his mother as quickly as he can; and what he must do is ____ to the hospital at once．
A．to see; going
B．to see; go
C．see; to go
D．see; go
下列现象中，属于光的反射现象的是 [ ]
A．日食和月食
B．插入水中的筷子在水面处“弯折”了
C．水中的倒影
D．雨后的彩虹
