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●In C language, (70) variables have to be defined outside of any function,this (

●In C language, (70) variables have to be defined outside of any function,this (71) actual storage for it.

(70) A.internal

B.export

C.output

D.external

(71) A.locates

B.allocates

C.looks for

D.finds

正确答案:

D,B【解析】译文:C语言中,外部变量必须在所有函数体之外定义,并为之分配实际内存空间。

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