从键盘上输入10个数,求其平均值。main() {int i; float f,sum; for(i=1,sum=0.0

从键盘上输入10个数,求其平均值。main() {int i; float f,sum; for(i=1,sum=0.0;i<11;i++) {___

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在函数中默认存储类型说明符的变量应该是________存储类型。

在函数中默认存储类型说明符的变量应该是________存储类型。A.内部静态 B.外部 C.自动 D.寄存器

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已有定义int x=3, y=4, z=5;则表达式“!(x+y)+z-1&&y+z/2”的值是________。

已有定义int x=3, y=4, z=5;则表达式“!(x+y)+z-1&&y+z/2”的值是________。A.6 B.0 C.2 D.1

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回答题:Highways in the United StatesThe United States is well-k

回答题:Highways in the United StatesThe United States is well-known for its netwo

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We learn from the third paragraph that________.

We learn from the third paragraph that________.A.London was plagued with rats in

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