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【简答题】
若在通过如下所示的循环创建进程,循环结束后,该进程会创建【】个子进程。 for(int i=0;i<5;i++) { pid=fork(); }
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皮皮学刷刷变学霸
举一反三
【单选题】车辆识别代码“VIN”是由()位数字和字母组成。
A.
15
B.
16
C.
17
D.
18
【单选题】古代河南简称“豫州”,说明当时这个地方有大象分布,表明当时的气候比现在:
A.
干旱
B.
更不稳定
C.
温暖
D.
寒冷
【单选题】I am sure Tom has been here and has done ______.
A.
that required him
B.
which was required of him
C.
what was required of him
D.
what has been required him
【单选题】组成微型机主机的部件是
A.
CPU、内存和硬盘
B.
CPU、内存、显示器和硬盘
C.
CPU、和内存
D.
CPU、内存、硬盘、显示器和键盘套
【单选题】In the last paragraph, people are recommended to have ______.
A.
foods containing large quantities of refined flour and vegetables
B.
foods with fibers removed
C.
foods with more fibers
D.
food with additives
【单选题】Yesterday when I was playing in Century Park, I came across Mr Li, our physics teacher. The underlined part means ______. [     ]
A.
met
B.
happened to meet
C.
saw
D.
talked with
【单选题】车辆识别代码( VIN )是由( )位数字字母组成的?
A.
20
B.
17
C.
16
D.
18
【单选题】. My suggestion is that Tom ______________ there on time.
A.
is
B.
be
C.
will be
D.
has been
【单选题】组成微型机主机的部件是
A.
CPU 、内存和硬盘
B.
CPU 、内存、显示器和键盘
C.
CPU 和内存储器
D.
CPU 、内存、硬盘、显示器和键盘套
【简答题】1度电 = kWh。
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