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【单选题】
IP协议工作在TCP/IP体系结构的（）。A.
应用层
B.
传输层
C.
网际层
D.
网络接口层
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【简答题】写出程序的执行结果: #include void fun(int a,int b,int c,int add,int mult) { add=a+b+c; mult=a*b*c; printf("add=%d mult=%d\n",add,mult); } int main() { int x,y; x=y=0; fun(9,12,-4,x,y); printf("add=%d mu...
【简答题】写出程序的执行结果: #include int add, mult; void fun(int a,int b,int c) { add=a+b+c; mult=a*b*c; printf("add=%d mult=%d\n",add,mult); } int main() { fun(9,12,-4); printf("add=%d mult=%d\n", add, mult); ...
【单选题】The author mentions fish in line 4 because ________.
A.
many fish dealers also sold ice
B.
fish was shipped in refrigerated freight cars
C.
fish dealers were among the early commercial users of ice
D.
fish was not part of the ordinary person's diet before the invention of the icebox
【单选题】The best pet to own is a fish. 1) First, fish do not require a lot of space. 2)Secondly, fish are easy to care for. 3) Finally, there are many kinds fo fish that are beautiful, large or small, so an o...
A.
First, fish do not require a lot of space.
B.
Secondly, fish are easy to care for.
C.
Finally, there are many kinds fo fish that are beautiful, large or small, so an owner has many choices of which fish to get.
D.
Of course, some fish are ugly and strange.
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