【单选题】【消耗次数：1】
在单处理机系统中，处于运行状态的进程（ ）。
①
只有一个
②
可以有多个
③
不能被挂起
④
必须在执行完后才能被撤下
参考答案：
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【简答题】
已获得运行所必需的资源，正在处理机上执行的进程处于[填空]状态
【单选题】
一个线程在任何时刻都处于某种线程状态（thread state）,例如运行状态、阻塞状态、就绪状态等。一个线程可以由选项中的哪种线程状态直接到达运行状态？( )
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死亡状态
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阻塞状态（对象lock池内）
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阻塞状态（对象wait池内）
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就绪状态
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【单选题】
The rug is______ much better quality. It is made of 80% cotton and 20% wool.
①
from
②
of
③
in
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at
【单选题】
How I wish every family______ a large house with a beautiful garden!
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had had
②
will have
③
had
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has
【单选题】
And lastly, do you do anything else to ______ healthy?
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stain
②
still
③
stay
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stick
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permit
②
permits
③
permitting
④
permitted
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______, this book is not very difficult.
①
Generally say
②
Generally saying
③
Generally speak
④
Generally speaking
【单选题】
Johnregretted_______tothemeetinglastweek.
①
not going
②
not to go
③
not having been going
④
not to be going
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The weather was terrible outside. She entered the office, her nose ______ with cold.
①
red
②
to be red
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being red
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has been red
【单选题】
Body language contains a lot of information. So, ______ your body language
①
be likely to
②
be aware of
③
be friendly with
④
be patient with