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【单选题】
下列有关交换的说法哪个是正确的?( )
A.
人们要想获得所需要的产品,必须通过交换
B.
交换也就是交易的另一种说法。
C.
交换是一个结果而不是一个过程。
D.
通过提供某种东西作为回报,从别人那里取得所需物品的行为。
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参考答案:
举一反三
【简答题】以下程序的运行结果为【 】。 include <stdio.h> main() { static int b[2][3]={{1,2,3},{4,5,6}}; static int *pb[]={b[0],b[1]}; int i,j; i=0; for (j=0;j<3;j++) printf('b[%d][%d]=%d ',i,j,*(pb[i]+j)); printf('/n'); }
【简答题】More than one person here ____ with the disease. A)has been infected B)have been infected C)has been infecting D)have been infecting
【单选题】不是构成气动三联件的元件是( )
A.
空气过滤器
B.
干燥器
C.
减压阀
D.
油雾气
【单选题】以下程序的运行结果为: public class Test{ public static void main(String argv[ ]){ System.out.println("x="+5); } }
A.
5
B.
x=5
C.
"x="+5
D.
"x="5
【简答题】More than one person (be) ______ involved in the case, added the police officer.
【单选题】不是构成气动三联件的元件是
A.
空气过滤器
B.
干燥器
C.
减压阀
D.
油雾器
【多选题】network 是一个隔离的二层广播域。Neutron 支持多种类型的 network,包括
A.
local
B.
flat
C.
VxLAN
D.
VLAN
E.
GRE
【单选题】More than one person _____ found it so. [     ]
A.
have
B.
is
C.
has
D.
are
【单选题】More than one person that kind of experience.
A.
has had
B.
had had
C.
have had
D.
are having
【单选题】. It’s reported that in some families there have been more than one person____the Nobel Prize.
A.
received
B.
receives
C.
receive
D.
receiving
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