肩周炎的病理过程包括()
A.凝结期
B.冻结期
C.冰冻期
D.粘连期
E.解冻期
参考答案:A, B, D
He has been acting strangely these days. I can't________his actions at all.[ ]
A. account for
B. ask for
C. call for
D. stand for
下列组件中不能用addItemListener()方法注册ItemListener监听器的是( )。
A.JButton
B.JCheckBox
C.JRadioButton
D.JTextField