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【单选题】
市场竞争略主要是指差异性战略、集中性战略和( )A.
低价战略
B.
广告战略
C.
成本领先战略
D.
促销战略
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参考解析：
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皮皮学刷刷变学霸
举一反三
【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】Where is Tom's car?
A.
He didn't drive a car to the hotel.
B.
The valet(泊车服务人员) has already taken his car.
C.
Tom has already parked his car.
D.
His car is under repair.
【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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