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【单选题】
When many speakers make the public speeches in more formal settings, they will face the common problems, including____________.A.
shortness of breath
B.
sweaty palms
C.
accelerated heart rate
D.
all of the above.
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【判断题】The visible thread termination lines should be drawn as thick solid lines.
A.
正确
B.
错误
【单选题】当使用My Thread t=new My Thread() 创建一个线程时,下列叙述中正确的是( )
A.
My Thread 类是包含 run() 方法的任意 java 类
B.
My Thread 类一定要实现 Runnable 接口
C.
My Thread 类是 Thread 类的子类并且要实现 Runnable 接口
D.
My Thread 类是 Thread 类的子类
【简答题】写出下列反应机理得出的反应产物( )【图片】
【单选题】Given that t1 is a reference to a live thread， which is true？（）
A.
The Thread.sleep（） method can take t1 as an argument.
B.
The Object.notify（） method can take t1 as an argument.
C.
The Thread.yield（） method can take t1 as an argument.
D.
The Thread.setPriority（） method can take t1 as an argument.
E.
The Object.notify（） method arbitrarily chooses which thread to notify.
【判断题】The visible thread termination lines should be drawn in thick solid lines.
A.
正确
B.
错误
【单选题】Towards evening, the patient opened his mouth as if _____ something to his son.
A.
said
B.
say
C.
to say
D.
to have said
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