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【单选题】
UNIX是最普遍使用的操作系统之一,下列说法不正确的是A.
UNIX系统的用户进程数目在逻辑上不受任何限制,有较高运行效率
B.
UNIX系统大部分采用C语言编写,易读易修改,但速度不如汇编系统,所以现在主流操作系统都采用汇编语言书写
C.
提供了精心挑选的系统调用,系统地实现紧凑,简洁而优美
D.
提供了多种通信机制如管道通信,软中断通信,消息共享存储器通信等
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【单选题】Once it becomes ____ outside, she moves the small pots of flowers into the garden___ they get the most sunlight.
A.
warm enough; that
B.
warm enough; where
C.
enough warm; that
D.
enough warm; where
【单选题】She often moves the small pots of flowers into the garden ________ they get the most sunlight.
A.
which
B.
that
C.
when
D.
where
【单选题】She moves the small pots with flowers into the garden _____ is full of sunlight.
A.
that
B.
where
C.
in which
D.
/
【单选题】once it becomes_________ outside,she moves the small pots of flowers into the garden _____ they get the most sunlight.
A.
enough warm;where
B.
warm enough;where
C.
enough warm; in which
D.
enough warm; which
【简答题】____ it becomes ____ ______ _______, she moves the small pots of flowers into the garden _____ ____ ___ ___ ____ ________.
【简答题】At the beginning of May, Mary plants her vegetables in ____ ________ _____ that she hangs on the window._ _ __it becomes ____ ______ outside, she moves the small pots of flowers into the garden where ...
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