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[单选题]

关于sleep（）和wait（），以下描述错误的一项是

A.sleep是线程类（Thread）的方法，wait是Object类的方法

B.Sleep不释放对象锁，wait释放对象锁

C.Sleep暂停线程、但监控状态任然保持，结束后会自动恢复

D.Wait后进入等待锁定池，只针对此对象发出notify方法后获取对象锁进入运行状态

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更多“关于sleep（）和wait（），以下描述错误的一项是”相关的问题

第1题

下列方法中，可以实现线程让步的是（)。

A.join()

B.wait()

C.yield()

D.sleep()

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第2题

Thread类中，可以使线程休眠的方法是（)。

A.wait()

B.notify()

C.sleep()

D.run()

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第3题

运行线程的（)方法不会引起阻塞状态。

A.sleep()

B.join()

C.wait()

D.run()

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第4题

哪些情况会造成当前线程阻塞：（)。

A.调用Thread类的wait方法

B.调用Thread类的sleep方法

C.创建了一个新的线程

D.当前线程运行的时间太长了

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第5题

My father waved me good-bye and the bus set off. The person sitting【C1】______to me was an

engineer going to Peshawar to inspect the roads. He said that traveling by bus was an excellent way to【C2】______the roads. We passed many villages on the way and stopped.【C3】______to buy cold drinks,【C4】______it was hot and dusty. The countryside was brown and dry and there were long stretches with no people or villages in sight. We had to stop once at some road works, too,【C5】______ made, my traveling company very happy. Most of us were going to sleep in the afternoon heat when we were woken by a sudden noise, which 【C6】______like a shot from a gun. As the bus suddenly changed the direction and then stopped at the side of the road, I remembered all the stories I had heard about robbers who used to attack travelers on deserted roads【C7】______this. Many of the other passengers looked as frightened as I must have looked. My neighbor, however, said, "Nothing to 【C8】______about. Only a burst tyre. But we shall have to wait while he 【C9】______the wheel." After an hour my cousin met me at the bus station. "well, there you are." He said, "I was beginning to wonder 【C10】______ had happened to you."

【C1】

A．beside

B．next

C．near

D．behind

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第6题

关于把握现状，以下说法正确的有（)

A.现实状态的描述要多用事实少用推论

B.可以用工具4W2H来明晰现状

C.可以通过查检表来获得事实数据，以把握现状

D.现状的描述必须是定量的描述