John's had an ______ ; he's been knocked down by a car.
A. accident
B. incident
C. event
D. error
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—Johny looks angry today. What is up —Well, ()happened is none of your business.
A. wherever
B. whatever
C. whoever
D. no matter what
患者主诉，对自己做的事常不放心，如上班锁上门，走前已检查过，但走到半路，一想可能没锁，又返回检查。再如，上班前常反复拉上衣，怕上衣不整齐，有褶子。这称为
A. 性格认真仔细 B．强迫观念
B. 强迫思维
C. 强迫动作
D. 强迫意向
Peter () TV with Tom this time yesterday.
A. was watching
B. watched
C. were watching
D. had watching
以下关于命令按钮的叙述中正确的是( )。
A) 命令按钮上可以显示图片
B) 命令按钮能够分别响应单击、双击事件
C) 程序运行时，不能改变命令按钮上的文字
D) 若命令按钮的Cancel属性设为True，焦点在其他控件上时，按下回车键与单击该按钮的效果相同
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