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【单选题】
听力原文：(Woman) Hey, you made it! How was your flight? (Man) Terrible. We sat in the plane for three hours while they looked for a different pilot. It turned out that our captain had exceeded the maximum flying hours allowed for one shift. (Woman) I'm surprised they didn't know that before letting the passengers board the plane. (Man) That's what the woman sitting next to me was saying. She said she was going to call the airline and tell them how dissatisfied she was. What happened to the man?A.
His flight was delayed.
B.
He forgot his plane ticket.
C.
He boarded the wrong airplane.
D.
His luggage was lost.
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反馈参考答案：
举一反三
【单选题】使用Threading模块创建线程，继承threading.Thread后，重写______和______方法。
A.
__init__、run
B.
__init__、__del__
C.
__run__、__start__
D.
setUp()、tearDown()
【单选题】在threading模块中使用Lock类可以方便处理锁定,那么创建锁要用什么语法呢?
A.
mutex = thread.Lock()
B.
mutex = threading.Lock()
C.
mutex.release()
D.
mutex.acquire([blocking])
【简答题】Besides the way of threading an ultra thin wire with blood-flow sensors, another noninvasive way of detecting micro-vascular disease is to use______.
【单选题】关于品行障碍的临床特点,以下哪一项是正确的( )
A.
起病于儿童少年期
B.
患病率男性高于女性
C.
反复出现持久的反社会行为、攻击性行为和对立违抗性行为
D.
多数预后不良
E.
以上都对
【多选题】下列关于品行障碍的描述，不正确的是( )
A.
以活动过度和冲动为主要临床特征
B.
患病率女性高于男性
C.
通常合并其他精神障碍
D.
通常于5岁前就患病
E.
仅少数患者预后良好
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