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【简答题】
函数f(x)满足条件 f(x+2)= 1 f(x) ,?x∈R ,若f(1)=-5,则f(f(5))=______.
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参考答案:
举一反三
【单选题】进程的三个基本状态在一定条件下可以相互转化,由运行状态变为阻塞状态的条件是( )。
A.
等待某事件发生
B.
被进程调度程序选中
C.
等待的某事件已发生
D.
时间片用完
【判断题】番茄叶霉病叶背面的霉层是病菌的孢囊梗及孢子囊。
A.
正确
B.
错误
【简答题】What do people fear the most and why?
【单选题】Of the dangers in everyday life, the author thinks that people have most to fear from______.
A.
the uncertain
B.
an earthquake
C.
the quantifiable
D.
unhealthy food
【单选题】Earthquakes are something that most people fear. There are some places that have【71】or no earthquakes. Most places in the world, 【72】, have them regularly. Some places, 【73】Iran and Guatemala have the...
A.
less
B.
much
C.
few
D.
little
【单选题】发育的釉质中所含的蛋白质主要是
A.
釉原蛋白
B.
釉蛋白
C.
成釉蛋白
D.
非釉原蛋白
E.
釉丛蛋白
【单选题】Public speaking fills most people with dread. Humiliation is the greatest fear self-exposure and failing to appeal to the audience come a close second. Women hate it most, since girls are pressurized ...
A.
their upbringing very early on
B.
their inability to appeal to the audience
C.
their sense of greater public pressure
D.
their sense of greater humiliation
【单选题】听力原文: Earthquakes are something that most people fear. There are some places that have few or no earthquakes. Most places in the world, however, have them regularly. Some places, like Iran and Guatema...
A.
Frequently.
B.
Occasionally.
C.
Seldom.
D.
Regularly.
【单选题】进程的3个基本状态在一定条件下可以相互转化,进程由运行态变为阻塞态的条件是( )。
A.
时间片用完
B.
等待某事件发生
C.
等待的某事件己发生
D.
被进程调度程序选中
【单选题】Public speaking fills most people with dread. Humiliation is the greatest fear~ self-exposure and failing to appeal to the audience come a close second. Women hate it most, since girls are pressurized...
A.
their upbringing very early on
B.
their inability to appeal to the audience
C.
their sense of greater public pressure
D.
their sense of greater humiliation
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